73441690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 156017664

約数和(自身を除く): 82575974

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2111, 2485, 3479, 4222, 4970, 6958, 10555, 14777, 17395, 21110, 29554, 34790, 73885, 103439, 147770, 149881, 206878, 299762, 517195, 749405, 1034390, 1049167, 1498810, 2098334, 5245835, 7344169, 10491670, 14688338, 36720845, 73441690]

約数ペア:

[(1, 73441690), (2, 36720845), (5, 14688338), (7, 10491670), (10, 7344169), (14, 5245835), (35, 2098334), (49, 1498810), (70, 1049167), (71, 1034390), (98, 749405), (142, 517195), (245, 299762), (355, 206878), (490, 149881), (497, 147770), (710, 103439), (994, 73885), (2111, 34790), (2485, 29554), (3479, 21110), (4222, 17395), (4970, 14777), (6958, 10555)]