310054300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 704329920

約数和(自身を除く): 394275620

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 410, 470, 820, 940, 1025, 1175, 1609, 1927, 2050, 2350, 3218, 3854, 4100, 4700, 6436, 7708, 8045, 9635, 16090, 19270, 32180, 38540, 40225, 48175, 65969, 75623, 80450, 96350, 131938, 151246, 160900, 192700, 263876, 302492, 329845, 378115, 659690, 756230, 1319380, 1512460, 1649225, 1890575, 3100543, 3298450, 3781150, 6201086, 6596900, 7562300, 12402172, 15502715, 31005430, 62010860, 77513575, 155027150, 310054300]

約数ペア:

[(1, 310054300), (2, 155027150), (4, 77513575), (5, 62010860), (10, 31005430), (20, 15502715), (25, 12402172), (41, 7562300), (47, 6596900), (50, 6201086), (82, 3781150), (94, 3298450), (100, 3100543), (164, 1890575), (188, 1649225), (205, 1512460), (235, 1319380), (410, 756230), (470, 659690), (820, 378115), (940, 329845), (1025, 302492), (1175, 263876), (1609, 192700), (1927, 160900), (2050, 151246), (2350, 131938), (3218, 96350), (3854, 80450), (4100, 75623), (4700, 65969), (6436, 48175), (7708, 40225), (8045, 38540), (9635, 32180), (16090, 19270)]