75091900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 179363520

約数和(自身を除く): 104271620

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, 1229, 1300, 2350, 2444, 2458, 3055, 4700, 4916, 6110, 6145, 12220, 12290, 15275, 15977, 24580, 30550, 30725, 31954, 57763, 61100, 61450, 63908, 79885, 115526, 122900, 159770, 231052, 288815, 319540, 399425, 577630, 750919, 798850, 1155260, 1444075, 1501838, 1597700, 2888150, 3003676, 3754595, 5776300, 7509190, 15018380, 18772975, 37545950, 75091900]

約数ペア:

[(1, 75091900), (2, 37545950), (4, 18772975), (5, 15018380), (10, 7509190), (13, 5776300), (20, 3754595), (25, 3003676), (26, 2888150), (47, 1597700), (50, 1501838), (52, 1444075), (65, 1155260), (94, 798850), (100, 750919), (130, 577630), (188, 399425), (235, 319540), (260, 288815), (325, 231052), (470, 159770), (611, 122900), (650, 115526), (940, 79885), (1175, 63908), (1222, 61450), (1229, 61100), (1300, 57763), (2350, 31954), (2444, 30725), (2458, 30550), (3055, 24580), (4700, 15977), (4916, 15275), (6110, 12290), (6145, 12220)]