98152360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 228931920

約数和(自身を除く): 130779560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 328, 388, 410, 485, 617, 776, 820, 970, 1234, 1640, 1940, 2468, 3085, 3880, 3977, 4936, 6170, 7954, 12340, 15908, 19885, 24680, 25297, 31816, 39770, 50594, 59849, 79540, 101188, 119698, 126485, 159080, 202376, 239396, 252970, 299245, 478792, 505940, 598490, 1011880, 1196980, 2393960, 2453809, 4907618, 9815236, 12269045, 19630472, 24538090, 49076180, 98152360]

約数ペア:

[(1, 98152360), (2, 49076180), (4, 24538090), (5, 19630472), (8, 12269045), (10, 9815236), (20, 4907618), (40, 2453809), (41, 2393960), (82, 1196980), (97, 1011880), (164, 598490), (194, 505940), (205, 478792), (328, 299245), (388, 252970), (410, 239396), (485, 202376), (617, 159080), (776, 126485), (820, 119698), (970, 101188), (1234, 79540), (1640, 59849), (1940, 50594), (2468, 39770), (3085, 31816), (3880, 25297), (3977, 24680), (4936, 19885), (6170, 15908), (7954, 12340)]