100858175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 145824000

約数和(自身を除く): 44965825

約数列:

[1, 5, 11, 19, 25, 55, 95, 97, 199, 209, 275, 475, 485, 995, 1045, 1067, 1843, 2189, 2425, 3781, 4975, 5225, 5335, 9215, 10945, 18905, 19303, 20273, 26675, 41591, 46075, 54725, 94525, 96515, 101365, 207955, 212333, 366757, 482575, 506825, 1039775, 1061665, 1833785, 4034327, 5308325, 9168925, 20171635, 100858175]

約数ペア:

[(1, 100858175), (5, 20171635), (11, 9168925), (19, 5308325), (25, 4034327), (55, 1833785), (95, 1061665), (97, 1039775), (199, 506825), (209, 482575), (275, 366757), (475, 212333), (485, 207955), (995, 101365), (1045, 96515), (1067, 94525), (1843, 54725), (2189, 46075), (2425, 41591), (3781, 26675), (4975, 20273), (5225, 19303), (5335, 18905), (9215, 10945)]