34789820

素因数分解:

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

素因数の和:519

約数の個数: 72

約数和(自身を含む): 83759424

約数和(自身を除く): 48969604

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 463, 578, 884, 926, 1105, 1156, 1445, 1852, 2210, 2315, 2890, 3757, 4420, 4630, 5780, 6019, 7514, 7871, 9260, 12038, 15028, 15742, 18785, 24076, 30095, 31484, 37570, 39355, 60190, 75140, 78710, 102323, 120380, 133807, 157420, 204646, 267614, 409292, 511615, 535228, 669035, 1023230, 1338070, 1739491, 2046460, 2676140, 3478982, 6957964, 8697455, 17394910, 34789820]

約数ペア:

[(1, 34789820), (2, 17394910), (4, 8697455), (5, 6957964), (10, 3478982), (13, 2676140), (17, 2046460), (20, 1739491), (26, 1338070), (34, 1023230), (52, 669035), (65, 535228), (68, 511615), (85, 409292), (130, 267614), (170, 204646), (221, 157420), (260, 133807), (289, 120380), (340, 102323), (442, 78710), (463, 75140), (578, 60190), (884, 39355), (926, 37570), (1105, 31484), (1156, 30095), (1445, 24076), (1852, 18785), (2210, 15742), (2315, 15028), (2890, 12038), (3757, 9260), (4420, 7871), (4630, 7514), (5780, 6019)]