71743400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21101}}^1$

素因数の和:21134

約数の個数: 48

約数和(自身を含む): 176623740

約数和(自身を除く): 104880340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 21101, 42202, 84404, 105505, 168808, 211010, 358717, 422020, 527525, 717434, 844040, 1055050, 1434868, 1793585, 2110100, 2869736, 3587170, 4220200, 7174340, 8967925, 14348680, 17935850, 35871700, 71743400]

約数ペア:

[(1, 71743400), (2, 35871700), (4, 17935850), (5, 14348680), (8, 8967925), (10, 7174340), (17, 4220200), (20, 3587170), (25, 2869736), (34, 2110100), (40, 1793585), (50, 1434868), (68, 1055050), (85, 844040), (100, 717434), (136, 527525), (170, 422020), (200, 358717), (340, 211010), (425, 168808), (680, 105505), (850, 84404), (1700, 42202), (3400, 21101)]