84812820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 249177600

約数和(自身を除く): 164364780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 580, 617, 790, 870, 948, 1185, 1234, 1580, 1740, 1851, 2291, 2370, 2468, 3085, 3702, 4582, 4740, 6170, 6873, 7404, 9164, 9255, 11455, 12340, 13746, 17893, 18510, 22910, 27492, 34365, 35786, 37020, 45820, 48743, 53679, 68730, 71572, 89465, 97486, 107358, 137460, 146229, 178930, 194972, 214716, 243715, 268395, 292458, 357860, 487430, 536790, 584916, 731145, 974860, 1073580, 1413547, 1462290, 2827094, 2924580, 4240641, 5654188, 7067735, 8481282, 14135470, 16962564, 21203205, 28270940, 42406410, 84812820]

約数ペア:

[(1, 84812820), (2, 42406410), (3, 28270940), (4, 21203205), (5, 16962564), (6, 14135470), (10, 8481282), (12, 7067735), (15, 5654188), (20, 4240641), (29, 2924580), (30, 2827094), (58, 1462290), (60, 1413547), (79, 1073580), (87, 974860), (116, 731145), (145, 584916), (158, 536790), (174, 487430), (237, 357860), (290, 292458), (316, 268395), (348, 243715), (395, 214716), (435, 194972), (474, 178930), (580, 146229), (617, 137460), (790, 107358), (870, 97486), (948, 89465), (1185, 71572), (1234, 68730), (1580, 53679), (1740, 48743), (1851, 45820), (2291, 37020), (2370, 35786), (2468, 34365), (3085, 27492), (3702, 22910), (4582, 18510), (4740, 17893), (6170, 13746), (6873, 12340), (7404, 11455), (9164, 9255)]