72827750

素因数分解:

$2^1\times 5^3\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 136839456

約数和(自身を除く): 64011706

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 523, 557, 1046, 1114, 2615, 2785, 5230, 5570, 13075, 13925, 26150, 27850, 65375, 69625, 130750, 139250, 291311, 582622, 1456555, 2913110, 7282775, 14565550, 36413875, 72827750]

約数ペア:

[(1, 72827750), (2, 36413875), (5, 14565550), (10, 7282775), (25, 2913110), (50, 1456555), (125, 582622), (250, 291311), (523, 139250), (557, 130750), (1046, 69625), (1114, 65375), (2615, 27850), (2785, 26150), (5230, 13925), (5570, 13075)]