88315990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66403}}^1$

素因数の和:66436

約数の個数: 32

約数和(自身を含む): 191243520

約数和(自身を除く): 102927530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 66403, 132806, 332015, 464821, 664030, 929642, 1261657, 2324105, 2523314, 4648210, 6308285, 8831599, 12616570, 17663198, 44157995, 88315990]

約数ペア:

[(1, 88315990), (2, 44157995), (5, 17663198), (7, 12616570), (10, 8831599), (14, 6308285), (19, 4648210), (35, 2523314), (38, 2324105), (70, 1261657), (95, 929642), (133, 664030), (190, 464821), (266, 332015), (665, 132806), (1330, 66403)]