74451930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{354533}}^1$

素因数の和:354550

約数の個数: 32

約数和(自身を含む): 204211584

約数和(自身を除く): 129759654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 354533, 709066, 1063599, 1772665, 2127198, 2481731, 3545330, 4963462, 5317995, 7445193, 10635990, 12408655, 14890386, 24817310, 37225965, 74451930]

約数ペア:

[(1, 74451930), (2, 37225965), (3, 24817310), (5, 14890386), (6, 12408655), (7, 10635990), (10, 7445193), (14, 5317995), (15, 4963462), (21, 3545330), (30, 2481731), (35, 2127198), (42, 1772665), (70, 1063599), (105, 709066), (210, 354533)]