86197980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 274563072

約数和(自身を除く): 188365092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 383, 465, 484, 605, 620, 660, 682, 726, 766, 930, 1023, 1149, 1210, 1364, 1452, 1532, 1705, 1815, 1860, 1915, 2046, 2298, 2420, 3410, 3630, 3751, 3830, 4092, 4213, 4596, 5115, 5745, 6820, 7260, 7502, 7660, 8426, 10230, 11253, 11490, 11873, 12639, 15004, 16852, 18755, 20460, 21065, 22506, 22980, 23746, 25278, 35619, 37510, 42130, 45012, 46343, 47492, 50556, 56265, 59365, 63195, 71238, 75020, 84260, 92686, 112530, 118730, 126390, 130603, 139029, 142476, 178095, 185372, 225060, 231715, 237460, 252780, 261206, 278058, 356190, 391809, 463430, 522412, 556116, 653015, 695145, 712380, 783618, 926860, 1306030, 1390290, 1436633, 1567236, 1959045, 2612060, 2780580, 2873266, 3918090, 4309899, 5746532, 7183165, 7836180, 8619798, 14366330, 17239596, 21549495, 28732660, 43098990, 86197980]

約数ペア:

[(1, 86197980), (2, 43098990), (3, 28732660), (4, 21549495), (5, 17239596), (6, 14366330), (10, 8619798), (11, 7836180), (12, 7183165), (15, 5746532), (20, 4309899), (22, 3918090), (30, 2873266), (31, 2780580), (33, 2612060), (44, 1959045), (55, 1567236), (60, 1436633), (62, 1390290), (66, 1306030), (93, 926860), (110, 783618), (121, 712380), (124, 695145), (132, 653015), (155, 556116), (165, 522412), (186, 463430), (220, 391809), (242, 356190), (310, 278058), (330, 261206), (341, 252780), (363, 237460), (372, 231715), (383, 225060), (465, 185372), (484, 178095), (605, 142476), (620, 139029), (660, 130603), (682, 126390), (726, 118730), (766, 112530), (930, 92686), (1023, 84260), (1149, 75020), (1210, 71238), (1364, 63195), (1452, 59365), (1532, 56265), (1705, 50556), (1815, 47492), (1860, 46343), (1915, 45012), (2046, 42130), (2298, 37510), (2420, 35619), (3410, 25278), (3630, 23746), (3751, 22980), (3830, 22506), (4092, 21065), (4213, 20460), (4596, 18755), (5115, 16852), (5745, 15004), (6820, 12639), (7260, 11873), (7502, 11490), (7660, 11253), (8426, 10230)]