71153291260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1572101}}^1$

素因数の和:1572214

約数の個数: 48

約数和(自身を含む): 156354976512

約数和(自身を除く): 85201685252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 9052, 11315, 22630, 45260, 1572101, 3144202, 6288404, 7860505, 15721010, 31442020, 48735131, 97470262, 114763373, 194940524, 229526746, 243675655, 459053492, 487351310, 573816865, 974702620, 1147633730, 2295267460, 3557664563, 7115329126, 14230658252, 17788322815, 35576645630, 71153291260]

約数ペア:

[(1, 71153291260), (2, 35576645630), (4, 17788322815), (5, 14230658252), (10, 7115329126), (20, 3557664563), (31, 2295267460), (62, 1147633730), (73, 974702620), (124, 573816865), (146, 487351310), (155, 459053492), (292, 243675655), (310, 229526746), (365, 194940524), (620, 114763373), (730, 97470262), (1460, 48735131), (2263, 31442020), (4526, 15721010), (9052, 7860505), (11315, 6288404), (22630, 3144202), (45260, 1572101)]