69579640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 179484480

約数和(自身を除く): 109904840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 442, 463, 520, 578, 680, 884, 926, 1105, 1156, 1445, 1768, 1852, 2210, 2312, 2315, 2890, 3704, 3757, 4420, 4630, 5780, 6019, 7514, 7871, 8840, 9260, 11560, 12038, 15028, 15742, 18520, 18785, 24076, 30056, 30095, 31484, 37570, 39355, 48152, 60190, 62968, 75140, 78710, 102323, 120380, 133807, 150280, 157420, 204646, 240760, 267614, 314840, 409292, 511615, 535228, 669035, 818584, 1023230, 1070456, 1338070, 1739491, 2046460, 2676140, 3478982, 4092920, 5352280, 6957964, 8697455, 13915928, 17394910, 34789820, 69579640]

約数ペア:

[(1, 69579640), (2, 34789820), (4, 17394910), (5, 13915928), (8, 8697455), (10, 6957964), (13, 5352280), (17, 4092920), (20, 3478982), (26, 2676140), (34, 2046460), (40, 1739491), (52, 1338070), (65, 1070456), (68, 1023230), (85, 818584), (104, 669035), (130, 535228), (136, 511615), (170, 409292), (221, 314840), (260, 267614), (289, 240760), (340, 204646), (442, 157420), (463, 150280), (520, 133807), (578, 120380), (680, 102323), (884, 78710), (926, 75140), (1105, 62968), (1156, 60190), (1445, 48152), (1768, 39355), (1852, 37570), (2210, 31484), (2312, 30095), (2315, 30056), (2890, 24076), (3704, 18785), (3757, 18520), (4420, 15742), (4630, 15028), (5780, 12038), (6019, 11560), (7514, 9260), (7871, 8840)]