75719020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 186617088

約数和(自身を除く): 110898068

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 340, 370, 442, 463, 481, 629, 740, 884, 926, 962, 1105, 1258, 1852, 1924, 2210, 2315, 2405, 2516, 3145, 4420, 4630, 4810, 6019, 6290, 7871, 8177, 9260, 9620, 12038, 12580, 15742, 16354, 17131, 24076, 30095, 31484, 32708, 34262, 39355, 40885, 60190, 68524, 78710, 81770, 85655, 102323, 120380, 157420, 163540, 171310, 204646, 222703, 291227, 342620, 409292, 445406, 511615, 582454, 890812, 1023230, 1113515, 1164908, 1456135, 2046460, 2227030, 2912270, 3785951, 4454060, 5824540, 7571902, 15143804, 18929755, 37859510, 75719020]

約数ペア:

[(1, 75719020), (2, 37859510), (4, 18929755), (5, 15143804), (10, 7571902), (13, 5824540), (17, 4454060), (20, 3785951), (26, 2912270), (34, 2227030), (37, 2046460), (52, 1456135), (65, 1164908), (68, 1113515), (74, 1023230), (85, 890812), (130, 582454), (148, 511615), (170, 445406), (185, 409292), (221, 342620), (260, 291227), (340, 222703), (370, 204646), (442, 171310), (463, 163540), (481, 157420), (629, 120380), (740, 102323), (884, 85655), (926, 81770), (962, 78710), (1105, 68524), (1258, 60190), (1852, 40885), (1924, 39355), (2210, 34262), (2315, 32708), (2405, 31484), (2516, 30095), (3145, 24076), (4420, 17131), (4630, 16354), (4810, 15742), (6019, 12580), (6290, 12038), (7871, 9620), (8177, 9260)]