7989354100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 22299017216

約数和(自身を除く): 14309663116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 127, 130, 140, 155, 175, 182, 217, 223, 254, 260, 310, 325, 350, 364, 403, 434, 446, 455, 508, 620, 635, 650, 700, 775, 806, 868, 889, 892, 910, 1085, 1115, 1270, 1300, 1550, 1561, 1612, 1651, 1778, 1820, 2015, 2170, 2230, 2275, 2540, 2821, 2899, 3100, 3122, 3175, 3302, 3556, 3937, 4030, 4340, 4445, 4460, 4550, 5425, 5575, 5642, 5798, 6244, 6350, 6604, 6913, 7805, 7874, 8060, 8255, 8890, 9100, 10075, 10850, 11150, 11284, 11557, 11596, 12700, 13826, 14105, 14495, 15610, 15748, 16510, 17780, 19685, 20150, 20293, 21700, 22225, 22300, 23114, 27559, 27652, 28210, 28321, 28990, 31220, 33020, 34565, 39025, 39370, 40300, 40586, 41275, 44450, 46228, 48391, 51181, 55118, 56420, 56642, 57785, 57980, 69130, 70525, 72475, 78050, 78740, 81172, 82550, 88900, 89869, 96782, 98425, 101465, 102362, 110236, 113284, 115570, 137795, 138260, 141050, 141605, 144950, 156100, 165100, 172825, 179738, 193564, 196850, 198247, 202930, 204724, 231140, 241955, 255905, 275590, 282100, 283210, 288925, 289900, 345650, 358267, 359476, 368173, 393700, 396494, 405860, 449345, 483910, 507325, 511810, 551180, 566420, 577850, 629083, 688975, 691300, 708025, 716534, 736346, 792988, 877951, 898690, 967820, 991235, 1014650, 1023620, 1155700, 1209775, 1258166, 1279525, 1377950, 1416050, 1433068, 1472692, 1755902, 1791335, 1797380, 1840865, 1982470, 2029300, 2246725, 2419550, 2516332, 2559050, 2577211, 2755900, 2832100, 3145415, 3511804, 3582670, 3681730, 3964940, 4389755, 4493450, 4839100, 4956175, 5118100, 5154422, 6145657, 6290830, 7165340, 7363460, 8779510, 8956675, 8986900, 9204325, 9912350, 10308844, 11413363, 12291314, 12581660, 12886055, 15727075, 17559020, 17913350, 18408650, 19824700, 21948775, 22826726, 24582628, 25772110, 30728285, 31454150, 35826700, 36817300, 43897550, 45653452, 51544220, 57066815, 61456570, 62908300, 64430275, 79893541, 87795100, 114133630, 122913140, 128860550, 153641425, 159787082, 228267260, 257721100, 285334075, 307282850, 319574164, 399467705, 570668150, 614565700, 798935410, 1141336300, 1597870820, 1997338525, 3994677050, 7989354100]

約数ペア:

[(1, 7989354100), (2, 3994677050), (4, 1997338525), (5, 1597870820), (7, 1141336300), (10, 798935410), (13, 614565700), (14, 570668150), (20, 399467705), (25, 319574164), (26, 307282850), (28, 285334075), (31, 257721100), (35, 228267260), (50, 159787082), (52, 153641425), (62, 128860550), (65, 122913140), (70, 114133630), (91, 87795100), (100, 79893541), (124, 64430275), (127, 62908300), (130, 61456570), (140, 57066815), (155, 51544220), (175, 45653452), (182, 43897550), (217, 36817300), (223, 35826700), (254, 31454150), (260, 30728285), (310, 25772110), (325, 24582628), (350, 22826726), (364, 21948775), (403, 19824700), (434, 18408650), (446, 17913350), (455, 17559020), (508, 15727075), (620, 12886055), (635, 12581660), (650, 12291314), (700, 11413363), (775, 10308844), (806, 9912350), (868, 9204325), (889, 8986900), (892, 8956675), (910, 8779510), (1085, 7363460), (1115, 7165340), (1270, 6290830), (1300, 6145657), (1550, 5154422), (1561, 5118100), (1612, 4956175), (1651, 4839100), (1778, 4493450), (1820, 4389755), (2015, 3964940), (2170, 3681730), (2230, 3582670), (2275, 3511804), (2540, 3145415), (2821, 2832100), (2899, 2755900), (3100, 2577211), (3122, 2559050), (3175, 2516332), (3302, 2419550), (3556, 2246725), (3937, 2029300), (4030, 1982470), (4340, 1840865), (4445, 1797380), (4460, 1791335), (4550, 1755902), (5425, 1472692), (5575, 1433068), (5642, 1416050), (5798, 1377950), (6244, 1279525), (6350, 1258166), (6604, 1209775), (6913, 1155700), (7805, 1023620), (7874, 1014650), (8060, 991235), (8255, 967820), (8890, 898690), (9100, 877951), (10075, 792988), (10850, 736346), (11150, 716534), (11284, 708025), (11557, 691300), (11596, 688975), (12700, 629083), (13826, 577850), (14105, 566420), (14495, 551180), (15610, 511810), (15748, 507325), (16510, 483910), (17780, 449345), (19685, 405860), (20150, 396494), (20293, 393700), (21700, 368173), (22225, 359476), (22300, 358267), (23114, 345650), (27559, 289900), (27652, 288925), (28210, 283210), (28321, 282100), (28990, 275590), (31220, 255905), (33020, 241955), (34565, 231140), (39025, 204724), (39370, 202930), (40300, 198247), (40586, 196850), (41275, 193564), (44450, 179738), (46228, 172825), (48391, 165100), (51181, 156100), (55118, 144950), (56420, 141605), (56642, 141050), (57785, 138260), (57980, 137795), (69130, 115570), (70525, 113284), (72475, 110236), (78050, 102362), (78740, 101465), (81172, 98425), (82550, 96782), (88900, 89869)]