53020850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 103326720

約数和(自身を除く): 50305870

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 433, 775, 790, 866, 1550, 1975, 2165, 2449, 3950, 4330, 4898, 10825, 12245, 13423, 21650, 24490, 26846, 34207, 61225, 67115, 68414, 122450, 134230, 171035, 335575, 342070, 671150, 855175, 1060417, 1710350, 2120834, 5302085, 10604170, 26510425, 53020850]

約数ペア:

[(1, 53020850), (2, 26510425), (5, 10604170), (10, 5302085), (25, 2120834), (31, 1710350), (50, 1060417), (62, 855175), (79, 671150), (155, 342070), (158, 335575), (310, 171035), (395, 134230), (433, 122450), (775, 68414), (790, 67115), (866, 61225), (1550, 34207), (1975, 26846), (2165, 24490), (2449, 21650), (3950, 13423), (4330, 12245), (4898, 10825)]