42079570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 43269806

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 71, 94, 97, 130, 142, 194, 235, 355, 470, 485, 611, 710, 923, 970, 1222, 1261, 1846, 2522, 3055, 3337, 4559, 4615, 6110, 6305, 6674, 6887, 9118, 9230, 12610, 13774, 16685, 22795, 33370, 34435, 43381, 45590, 59267, 68870, 86762, 89531, 118534, 179062, 216905, 296335, 323689, 433810, 447655, 592670, 647378, 895310, 1618445, 3236890, 4207957, 8415914, 21039785, 42079570]

約数ペア:

[(1, 42079570), (2, 21039785), (5, 8415914), (10, 4207957), (13, 3236890), (26, 1618445), (47, 895310), (65, 647378), (71, 592670), (94, 447655), (97, 433810), (130, 323689), (142, 296335), (194, 216905), (235, 179062), (355, 118534), (470, 89531), (485, 86762), (611, 68870), (710, 59267), (923, 45590), (970, 43381), (1222, 34435), (1261, 33370), (1846, 22795), (2522, 16685), (3055, 13774), (3337, 12610), (4559, 9230), (4615, 9118), (6110, 6887), (6305, 6674)]