271098100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 748174336

約数和(自身を除く): 477076236

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, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 700, 775, 806, 868, 910, 961, 1085, 1300, 1550, 1612, 1820, 1922, 2015, 2170, 2275, 2821, 3100, 3844, 4030, 4340, 4550, 4805, 5425, 5642, 6727, 8060, 9100, 9610, 10075, 10850, 11284, 12493, 13454, 14105, 19220, 20150, 21700, 24025, 24986, 26908, 28210, 29791, 33635, 40300, 48050, 49972, 56420, 59582, 62465, 67270, 70525, 87451, 96100, 119164, 124930, 134540, 141050, 148955, 168175, 174902, 208537, 249860, 282100, 297910, 312325, 336350, 349804, 387283, 417074, 437255, 595820, 624650, 672700, 744775, 774566, 834148, 874510, 1042685, 1249300, 1489550, 1549132, 1749020, 1936415, 2085370, 2186275, 2710981, 2979100, 3872830, 4170740, 4372550, 5213425, 5421962, 7745660, 8745100, 9682075, 10426850, 10843924, 13554905, 19364150, 20853700, 27109810, 38728300, 54219620, 67774525, 135549050, 271098100]

約数ペア:

[(1, 271098100), (2, 135549050), (4, 67774525), (5, 54219620), (7, 38728300), (10, 27109810), (13, 20853700), (14, 19364150), (20, 13554905), (25, 10843924), (26, 10426850), (28, 9682075), (31, 8745100), (35, 7745660), (50, 5421962), (52, 5213425), (62, 4372550), (65, 4170740), (70, 3872830), (91, 2979100), (100, 2710981), (124, 2186275), (130, 2085370), (140, 1936415), (155, 1749020), (175, 1549132), (182, 1489550), (217, 1249300), (260, 1042685), (310, 874510), (325, 834148), (350, 774566), (364, 744775), (403, 672700), (434, 624650), (455, 595820), (620, 437255), (650, 417074), (700, 387283), (775, 349804), (806, 336350), (868, 312325), (910, 297910), (961, 282100), (1085, 249860), (1300, 208537), (1550, 174902), (1612, 168175), (1820, 148955), (1922, 141050), (2015, 134540), (2170, 124930), (2275, 119164), (2821, 96100), (3100, 87451), (3844, 70525), (4030, 67270), (4340, 62465), (4550, 59582), (4805, 56420), (5425, 49972), (5642, 48050), (6727, 40300), (8060, 33635), (9100, 29791), (9610, 28210), (10075, 26908), (10850, 24986), (11284, 24025), (12493, 21700), (13454, 20150), (14105, 19220)]