15705568900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{113891}}^1$

素因数の和:114109

約数の個数: 72

約数和(自身を含む): 39147869376

約数和(自身を除く): 23442300476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 700, 788, 985, 1379, 1970, 2758, 3940, 4925, 5516, 6895, 9850, 13790, 19700, 27580, 34475, 68950, 113891, 137900, 227782, 455564, 569455, 797237, 1138910, 1594474, 2277820, 2847275, 3188948, 3986185, 5694550, 7972370, 11389100, 15944740, 19930925, 22436527, 39861850, 44873054, 79723700, 89746108, 112182635, 157055689, 224365270, 314111378, 448730540, 560913175, 628222756, 785278445, 1121826350, 1570556890, 2243652700, 3141113780, 3926392225, 7852784450, 15705568900]

約数ペア:

[(1, 15705568900), (2, 7852784450), (4, 3926392225), (5, 3141113780), (7, 2243652700), (10, 1570556890), (14, 1121826350), (20, 785278445), (25, 628222756), (28, 560913175), (35, 448730540), (50, 314111378), (70, 224365270), (100, 157055689), (140, 112182635), (175, 89746108), (197, 79723700), (350, 44873054), (394, 39861850), (700, 22436527), (788, 19930925), (985, 15944740), (1379, 11389100), (1970, 7972370), (2758, 5694550), (3940, 3986185), (4925, 3188948), (5516, 2847275), (6895, 2277820), (9850, 1594474), (13790, 1138910), (19700, 797237), (27580, 569455), (34475, 455564), (68950, 227782), (113891, 137900)]