74512530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 211880448

約数和(自身を除く): 137367918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1571, 1581, 2635, 2790, 3142, 3162, 4713, 4743, 5270, 7855, 7905, 9426, 9486, 14139, 15710, 15810, 23565, 23715, 26707, 28278, 47130, 47430, 48701, 53414, 70695, 80121, 97402, 133535, 141390, 146103, 160242, 240363, 243505, 267070, 292206, 400605, 438309, 480726, 487010, 730515, 801210, 827917, 876618, 1201815, 1461030, 1655834, 2191545, 2403630, 2483751, 4139585, 4383090, 4967502, 7451253, 8279170, 12418755, 14902506, 24837510, 37256265, 74512530]

約数ペア:

[(1, 74512530), (2, 37256265), (3, 24837510), (5, 14902506), (6, 12418755), (9, 8279170), (10, 7451253), (15, 4967502), (17, 4383090), (18, 4139585), (30, 2483751), (31, 2403630), (34, 2191545), (45, 1655834), (51, 1461030), (62, 1201815), (85, 876618), (90, 827917), (93, 801210), (102, 730515), (153, 487010), (155, 480726), (170, 438309), (186, 400605), (255, 292206), (279, 267070), (306, 243505), (310, 240363), (465, 160242), (510, 146103), (527, 141390), (558, 133535), (765, 97402), (930, 80121), (1054, 70695), (1395, 53414), (1530, 48701), (1571, 47430), (1581, 47130), (2635, 28278), (2790, 26707), (3142, 23715), (3162, 23565), (4713, 15810), (4743, 15710), (5270, 14139), (7855, 9486), (7905, 9426)]