69471350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6329

約数の個数: 48

約数和(自身を含む): 147365568

約数和(自身を除く): 77894218

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6287, 11050, 12574, 31435, 62870, 81731, 106879, 157175, 163462, 213758, 314350, 408655, 534395, 817310, 1068790, 1389427, 2043275, 2671975, 2778854, 4086550, 5343950, 6947135, 13894270, 34735675, 69471350]

約数ペア:

[(1, 69471350), (2, 34735675), (5, 13894270), (10, 6947135), (13, 5343950), (17, 4086550), (25, 2778854), (26, 2671975), (34, 2043275), (50, 1389427), (65, 1068790), (85, 817310), (130, 534395), (170, 408655), (221, 314350), (325, 213758), (425, 163462), (442, 157175), (650, 106879), (850, 81731), (1105, 62870), (2210, 31435), (5525, 12574), (6287, 11050)]