71903250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31957}}^1$

素因数の和:31980

約数の個数: 48

約数和(自身を含む): 194432472

約数和(自身を除く): 122529222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 31957, 63914, 95871, 159785, 191742, 287613, 319570, 479355, 575226, 798925, 958710, 1438065, 1597850, 2396775, 2876130, 3994625, 4793550, 7190325, 7989250, 11983875, 14380650, 23967750, 35951625, 71903250]

約数ペア:

[(1, 71903250), (2, 35951625), (3, 23967750), (5, 14380650), (6, 11983875), (9, 7989250), (10, 7190325), (15, 4793550), (18, 3994625), (25, 2876130), (30, 2396775), (45, 1597850), (50, 1438065), (75, 958710), (90, 798925), (125, 575226), (150, 479355), (225, 319570), (250, 287613), (375, 191742), (450, 159785), (750, 95871), (1125, 63914), (2250, 31957)]