67703900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 163062480

約数和(自身を除く): 95358580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1009, 1100, 1220, 1342, 1525, 2018, 2684, 3050, 3355, 4036, 5045, 6100, 6710, 10090, 11099, 13420, 16775, 20180, 22198, 25225, 33550, 44396, 50450, 55495, 61549, 67100, 100900, 110990, 123098, 221980, 246196, 277475, 307745, 554950, 615490, 677039, 1109900, 1230980, 1354078, 1538725, 2708156, 3077450, 3385195, 6154900, 6770390, 13540780, 16925975, 33851950, 67703900]

約数ペア:

[(1, 67703900), (2, 33851950), (4, 16925975), (5, 13540780), (10, 6770390), (11, 6154900), (20, 3385195), (22, 3077450), (25, 2708156), (44, 1538725), (50, 1354078), (55, 1230980), (61, 1109900), (100, 677039), (110, 615490), (122, 554950), (220, 307745), (244, 277475), (275, 246196), (305, 221980), (550, 123098), (610, 110990), (671, 100900), (1009, 67100), (1100, 61549), (1220, 55495), (1342, 50450), (1525, 44396), (2018, 33550), (2684, 25225), (3050, 22198), (3355, 20180), (4036, 16775), (5045, 13420), (6100, 11099), (6710, 10090)]