45147580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 103048848

約数和(自身を除く): 57901268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 107, 146, 170, 214, 289, 292, 340, 365, 428, 535, 578, 730, 1070, 1156, 1241, 1445, 1460, 1819, 2140, 2482, 2890, 3638, 4964, 5780, 6205, 7276, 7811, 9095, 12410, 15622, 18190, 21097, 24820, 30923, 31244, 36380, 39055, 42194, 61846, 78110, 84388, 105485, 123692, 132787, 154615, 156220, 210970, 265574, 309230, 421940, 531148, 618460, 663935, 1327870, 2257379, 2655740, 4514758, 9029516, 11286895, 22573790, 45147580]

約数ペア:

[(1, 45147580), (2, 22573790), (4, 11286895), (5, 9029516), (10, 4514758), (17, 2655740), (20, 2257379), (34, 1327870), (68, 663935), (73, 618460), (85, 531148), (107, 421940), (146, 309230), (170, 265574), (214, 210970), (289, 156220), (292, 154615), (340, 132787), (365, 123692), (428, 105485), (535, 84388), (578, 78110), (730, 61846), (1070, 42194), (1156, 39055), (1241, 36380), (1445, 31244), (1460, 30923), (1819, 24820), (2140, 21097), (2482, 18190), (2890, 15622), (3638, 12410), (4964, 9095), (5780, 7811), (6205, 7276)]