51553790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 43157890

約数列:

[1, 2, 5, 10, 83, 166, 179, 347, 358, 415, 694, 830, 895, 1735, 1790, 3470, 14857, 28801, 29714, 57602, 62113, 74285, 124226, 144005, 148570, 288010, 310565, 621130, 5155379, 10310758, 25776895, 51553790]

約数ペア:

[(1, 51553790), (2, 25776895), (5, 10310758), (10, 5155379), (83, 621130), (166, 310565), (179, 288010), (347, 148570), (358, 144005), (415, 124226), (694, 74285), (830, 62113), (895, 57602), (1735, 29714), (1790, 28801), (3470, 14857)]