87485580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 336336000

約数和(自身を除く): 248850420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 109, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 218, 234, 245, 252, 260, 273, 294, 315, 327, 343, 364, 390, 420, 436, 441, 455, 468, 490, 545, 546, 585, 588, 630, 637, 654, 686, 735, 763, 780, 819, 882, 910, 980, 981, 1029, 1090, 1092, 1170, 1260, 1274, 1308, 1365, 1372, 1417, 1470, 1526, 1635, 1638, 1715, 1764, 1820, 1911, 1962, 2058, 2180, 2205, 2289, 2340, 2548, 2730, 2834, 2940, 3052, 3087, 3185, 3270, 3276, 3430, 3815, 3822, 3924, 4095, 4116, 4251, 4410, 4459, 4578, 4905, 5145, 5341, 5460, 5668, 5733, 6174, 6370, 6540, 6860, 6867, 7085, 7630, 7644, 8190, 8502, 8820, 8918, 9156, 9555, 9810, 9919, 10290, 10682, 11445, 11466, 12348, 12740, 12753, 13377, 13734, 14170, 15260, 15435, 16023, 16380, 17004, 17836, 19110, 19620, 19838, 20580, 21255, 21364, 22295, 22890, 22932, 25506, 26705, 26754, 27468, 28340, 28665, 29757, 30870, 32046, 34335, 37387, 38220, 39676, 40131, 42510, 44590, 45780, 48069, 49595, 51012, 53410, 53508, 57330, 59514, 61740, 63765, 64092, 66885, 68670, 69433, 74774, 80115, 80262, 85020, 89180, 89271, 96138, 99190, 106820, 112161, 114660, 119028, 127530, 133770, 137340, 138866, 148785, 149548, 160230, 160524, 178542, 186935, 192276, 198380, 200655, 208299, 224322, 240345, 255060, 267540, 277732, 297570, 320460, 336483, 347165, 357084, 373870, 401310, 416598, 446355, 448644, 480690, 486031, 560805, 595140, 624897, 672966, 694330, 747740, 802620, 833196, 892710, 961380, 972062, 1041495, 1121610, 1249794, 1345932, 1388660, 1458093, 1682415, 1785420, 1944124, 2082990, 2243220, 2430155, 2499588, 2916186, 3124485, 3364830, 4165980, 4374279, 4860310, 5832372, 6248970, 6729660, 7290465, 8748558, 9720620, 12497940, 14580930, 17497116, 21871395, 29161860, 43742790, 87485580]

約数ペア:

[(1, 87485580), (2, 43742790), (3, 29161860), (4, 21871395), (5, 17497116), (6, 14580930), (7, 12497940), (9, 9720620), (10, 8748558), (12, 7290465), (13, 6729660), (14, 6248970), (15, 5832372), (18, 4860310), (20, 4374279), (21, 4165980), (26, 3364830), (28, 3124485), (30, 2916186), (35, 2499588), (36, 2430155), (39, 2243220), (42, 2082990), (45, 1944124), (49, 1785420), (52, 1682415), (60, 1458093), (63, 1388660), (65, 1345932), (70, 1249794), (78, 1121610), (84, 1041495), (90, 972062), (91, 961380), (98, 892710), (105, 833196), (109, 802620), (117, 747740), (126, 694330), (130, 672966), (140, 624897), (147, 595140), (156, 560805), (180, 486031), (182, 480690), (195, 448644), (196, 446355), (210, 416598), (218, 401310), (234, 373870), (245, 357084), (252, 347165), (260, 336483), (273, 320460), (294, 297570), (315, 277732), (327, 267540), (343, 255060), (364, 240345), (390, 224322), (420, 208299), (436, 200655), (441, 198380), (455, 192276), (468, 186935), (490, 178542), (545, 160524), (546, 160230), (585, 149548), (588, 148785), (630, 138866), (637, 137340), (654, 133770), (686, 127530), (735, 119028), (763, 114660), (780, 112161), (819, 106820), (882, 99190), (910, 96138), (980, 89271), (981, 89180), (1029, 85020), (1090, 80262), (1092, 80115), (1170, 74774), (1260, 69433), (1274, 68670), (1308, 66885), (1365, 64092), (1372, 63765), (1417, 61740), (1470, 59514), (1526, 57330), (1635, 53508), (1638, 53410), (1715, 51012), (1764, 49595), (1820, 48069), (1911, 45780), (1962, 44590), (2058, 42510), (2180, 40131), (2205, 39676), (2289, 38220), (2340, 37387), (2548, 34335), (2730, 32046), (2834, 30870), (2940, 29757), (3052, 28665), (3087, 28340), (3185, 27468), (3270, 26754), (3276, 26705), (3430, 25506), (3815, 22932), (3822, 22890), (3924, 22295), (4095, 21364), (4116, 21255), (4251, 20580), (4410, 19838), (4459, 19620), (4578, 19110), (4905, 17836), (5145, 17004), (5341, 16380), (5460, 16023), (5668, 15435), (5733, 15260), (6174, 14170), (6370, 13734), (6540, 13377), (6860, 12753), (6867, 12740), (7085, 12348), (7630, 11466), (7644, 11445), (8190, 10682), (8502, 10290), (8820, 9919), (8918, 9810), (9156, 9555)]