1556553540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3301}}^1$

素因数の和:3613

約数の個数: 96

約数和(自身を含む): 4526645760

約数和(自身を除く): 2970092220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 271, 290, 348, 435, 542, 580, 813, 870, 1084, 1355, 1626, 1740, 2710, 3252, 3301, 4065, 5420, 6602, 7859, 8130, 9903, 13204, 15718, 16260, 16505, 19806, 23577, 31436, 33010, 39295, 39612, 47154, 49515, 66020, 78590, 94308, 95729, 99030, 117885, 157180, 191458, 198060, 235770, 287187, 382916, 471540, 478645, 574374, 894571, 957290, 1148748, 1435935, 1789142, 1914580, 2683713, 2871870, 3578284, 4472855, 5367426, 5743740, 8945710, 10734852, 13418565, 17891420, 25942559, 26837130, 51885118, 53674260, 77827677, 103770236, 129712795, 155655354, 259425590, 311310708, 389138385, 518851180, 778276770, 1556553540]

約数ペア:

[(1, 1556553540), (2, 778276770), (3, 518851180), (4, 389138385), (5, 311310708), (6, 259425590), (10, 155655354), (12, 129712795), (15, 103770236), (20, 77827677), (29, 53674260), (30, 51885118), (58, 26837130), (60, 25942559), (87, 17891420), (116, 13418565), (145, 10734852), (174, 8945710), (271, 5743740), (290, 5367426), (348, 4472855), (435, 3578284), (542, 2871870), (580, 2683713), (813, 1914580), (870, 1789142), (1084, 1435935), (1355, 1148748), (1626, 957290), (1740, 894571), (2710, 574374), (3252, 478645), (3301, 471540), (4065, 382916), (5420, 287187), (6602, 235770), (7859, 198060), (8130, 191458), (9903, 157180), (13204, 117885), (15718, 99030), (16260, 95729), (16505, 94308), (19806, 78590), (23577, 66020), (31436, 49515), (33010, 47154), (39295, 39612)]