174807100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 417348288

約数和(自身を除く): 242541188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 2861, 3055, 4700, 5722, 6110, 11444, 12220, 14305, 15275, 28610, 30550, 37193, 57220, 61100, 71525, 74386, 134467, 143050, 148772, 185965, 268934, 286100, 371930, 537868, 672335, 743860, 929825, 1344670, 1748071, 1859650, 2689340, 3361675, 3496142, 3719300, 6723350, 6992284, 8740355, 13446700, 17480710, 34961420, 43701775, 87403550, 174807100]

約数ペア:

[(1, 174807100), (2, 87403550), (4, 43701775), (5, 34961420), (10, 17480710), (13, 13446700), (20, 8740355), (25, 6992284), (26, 6723350), (47, 3719300), (50, 3496142), (52, 3361675), (65, 2689340), (94, 1859650), (100, 1748071), (130, 1344670), (188, 929825), (235, 743860), (260, 672335), (325, 537868), (470, 371930), (611, 286100), (650, 268934), (940, 185965), (1175, 148772), (1222, 143050), (1300, 134467), (2350, 74386), (2444, 71525), (2861, 61100), (3055, 57220), (4700, 37193), (5722, 30550), (6110, 28610), (11444, 15275), (12220, 14305)]