72467570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 153949248

約数和(自身を除く): 81481678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2083, 2485, 3479, 4166, 4970, 6958, 10415, 14581, 17395, 20830, 29162, 34790, 72905, 102067, 145810, 147893, 204134, 295786, 510335, 739465, 1020670, 1035251, 1478930, 2070502, 5176255, 7246757, 10352510, 14493514, 36233785, 72467570]

約数ペア:

[(1, 72467570), (2, 36233785), (5, 14493514), (7, 10352510), (10, 7246757), (14, 5176255), (35, 2070502), (49, 1478930), (70, 1035251), (71, 1020670), (98, 739465), (142, 510335), (245, 295786), (355, 204134), (490, 147893), (497, 145810), (710, 102067), (994, 72905), (2083, 34790), (2485, 29162), (3479, 20830), (4166, 17395), (4970, 14581), (6958, 10415)]