920164770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16411}}^1$

素因数の和:16520

約数の個数: 96

約数和(自身を含む): 2765093760

約数和(自身を除く): 1844928990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1602, 1869, 2670, 3115, 3738, 4005, 5607, 6230, 8010, 9345, 11214, 16411, 18690, 28035, 32822, 49233, 56070, 82055, 98466, 114877, 147699, 164110, 229754, 246165, 295398, 344631, 492330, 574385, 689262, 738495, 1033893, 1148770, 1460579, 1476990, 1723155, 2067786, 2921158, 3446310, 4381737, 5169465, 7302895, 8763474, 10224053, 10338930, 13145211, 14605790, 20448106, 21908685, 26290422, 30672159, 43817370, 51120265, 61344318, 65726055, 92016477, 102240530, 131452110, 153360795, 184032954, 306721590, 460082385, 920164770]

約数ペア:

[(1, 920164770), (2, 460082385), (3, 306721590), (5, 184032954), (6, 153360795), (7, 131452110), (9, 102240530), (10, 92016477), (14, 65726055), (15, 61344318), (18, 51120265), (21, 43817370), (30, 30672159), (35, 26290422), (42, 21908685), (45, 20448106), (63, 14605790), (70, 13145211), (89, 10338930), (90, 10224053), (105, 8763474), (126, 7302895), (178, 5169465), (210, 4381737), (267, 3446310), (315, 2921158), (445, 2067786), (534, 1723155), (623, 1476990), (630, 1460579), (801, 1148770), (890, 1033893), (1246, 738495), (1335, 689262), (1602, 574385), (1869, 492330), (2670, 344631), (3115, 295398), (3738, 246165), (4005, 229754), (5607, 164110), (6230, 147699), (8010, 114877), (9345, 98466), (11214, 82055), (16411, 56070), (18690, 49233), (28035, 32822)]