70429640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103573}}^1$

素因数の和:103601

約数の個数: 32

約数和(自身を含む): 167789880

約数和(自身を除く): 97360240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 103573, 207146, 414292, 517865, 828584, 1035730, 1760741, 2071460, 3521482, 4142920, 7042964, 8803705, 14085928, 17607410, 35214820, 70429640]

約数ペア:

[(1, 70429640), (2, 35214820), (4, 17607410), (5, 14085928), (8, 8803705), (10, 7042964), (17, 4142920), (20, 3521482), (34, 2071460), (40, 1760741), (68, 1035730), (85, 828584), (136, 517865), (170, 414292), (340, 207146), (680, 103573)]