89760580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 234259200

約数和(自身を除く): 144498620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 331, 364, 455, 596, 662, 745, 910, 1043, 1324, 1490, 1655, 1820, 1937, 2086, 2317, 2980, 3310, 3874, 4172, 4303, 4634, 5215, 6620, 7748, 8606, 9268, 9685, 10430, 11585, 13559, 17212, 19370, 20860, 21515, 23170, 27118, 30121, 38740, 43030, 46340, 49319, 54236, 60242, 67795, 86060, 98638, 120484, 135590, 150605, 197276, 246595, 271180, 301210, 345233, 493190, 602420, 641147, 690466, 986380, 1282294, 1380932, 1726165, 2564588, 3205735, 3452330, 4488029, 6411470, 6904660, 8976058, 12822940, 17952116, 22440145, 44880290, 89760580]

約数ペア:

[(1, 89760580), (2, 44880290), (4, 22440145), (5, 17952116), (7, 12822940), (10, 8976058), (13, 6904660), (14, 6411470), (20, 4488029), (26, 3452330), (28, 3205735), (35, 2564588), (52, 1726165), (65, 1380932), (70, 1282294), (91, 986380), (130, 690466), (140, 641147), (149, 602420), (182, 493190), (260, 345233), (298, 301210), (331, 271180), (364, 246595), (455, 197276), (596, 150605), (662, 135590), (745, 120484), (910, 98638), (1043, 86060), (1324, 67795), (1490, 60242), (1655, 54236), (1820, 49319), (1937, 46340), (2086, 43030), (2317, 38740), (2980, 30121), (3310, 27118), (3874, 23170), (4172, 21515), (4303, 20860), (4634, 19370), (5215, 17212), (6620, 13559), (7748, 11585), (8606, 10430), (9268, 9685)]