63605990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31333}}^1$

素因数の和:31376

約数の個数: 32

約数和(自身を含む): 135362880

約数和(自身を除く): 71756890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 31333, 62666, 156665, 219331, 313330, 438662, 908657, 1096655, 1817314, 2193310, 4543285, 6360599, 9086570, 12721198, 31802995, 63605990]

約数ペア:

[(1, 63605990), (2, 31802995), (5, 12721198), (7, 9086570), (10, 6360599), (14, 4543285), (29, 2193310), (35, 1817314), (58, 1096655), (70, 908657), (145, 438662), (203, 313330), (290, 219331), (406, 156665), (1015, 62666), (2030, 31333)]