15705434900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{6949}}^1$

素因数の和:7293

約数の個数: 72

約数和(自身を含む): 34584895800

約数和(自身を除く): 18879460900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 233, 388, 466, 485, 932, 970, 1165, 1940, 2330, 2425, 4660, 4850, 5825, 6949, 9700, 11650, 13898, 22601, 23300, 27796, 34745, 45202, 69490, 90404, 113005, 138980, 173725, 226010, 347450, 452020, 565025, 674053, 694900, 1130050, 1348106, 1619117, 2260100, 2696212, 3238234, 3370265, 6476468, 6740530, 8095585, 13481060, 16191170, 16851325, 32382340, 33702650, 40477925, 67405300, 80955850, 157054349, 161911700, 314108698, 628217396, 785271745, 1570543490, 3141086980, 3926358725, 7852717450, 15705434900]

約数ペア:

[(1, 15705434900), (2, 7852717450), (4, 3926358725), (5, 3141086980), (10, 1570543490), (20, 785271745), (25, 628217396), (50, 314108698), (97, 161911700), (100, 157054349), (194, 80955850), (233, 67405300), (388, 40477925), (466, 33702650), (485, 32382340), (932, 16851325), (970, 16191170), (1165, 13481060), (1940, 8095585), (2330, 6740530), (2425, 6476468), (4660, 3370265), (4850, 3238234), (5825, 2696212), (6949, 2260100), (9700, 1619117), (11650, 1348106), (13898, 1130050), (22601, 694900), (23300, 674053), (27796, 565025), (34745, 452020), (45202, 347450), (69490, 226010), (90404, 173725), (113005, 138980)]