77051270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9500

約数の個数: 32

約数和(自身を含む): 149402880

約数和(自身を除く): 72351610

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9431, 18862, 47155, 94310, 179189, 358378, 405533, 811066, 895945, 1791890, 2027665, 4055330, 7705127, 15410254, 38525635, 77051270]

約数ペア:

[(1, 77051270), (2, 38525635), (5, 15410254), (10, 7705127), (19, 4055330), (38, 2027665), (43, 1791890), (86, 895945), (95, 811066), (190, 405533), (215, 358378), (430, 179189), (817, 94310), (1634, 47155), (4085, 18862), (8170, 9431)]