70466720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14207}}^1$

素因数の和:14253

約数の個数: 48

約数和(自身を含む): 171859968

約数和(自身を除く): 101393248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14207, 28414, 56828, 71035, 113656, 142070, 227312, 284140, 440417, 454624, 568280, 880834, 1136560, 1761668, 2202085, 2273120, 3523336, 4404170, 7046672, 8808340, 14093344, 17616680, 35233360, 70466720]

約数ペア:

[(1, 70466720), (2, 35233360), (4, 17616680), (5, 14093344), (8, 8808340), (10, 7046672), (16, 4404170), (20, 3523336), (31, 2273120), (32, 2202085), (40, 1761668), (62, 1136560), (80, 880834), (124, 568280), (155, 454624), (160, 440417), (248, 284140), (310, 227312), (496, 142070), (620, 113656), (992, 71035), (1240, 56828), (2480, 28414), (4960, 14207)]