51806220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18371}}^1$

素因数の和:18430

約数の個数: 48

約数和(自身を含む): 148151808

約数和(自身を除く): 96345588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 18371, 36742, 55113, 73484, 91855, 110226, 183710, 220452, 275565, 367420, 551130, 863437, 1102260, 1726874, 2590311, 3453748, 4317185, 5180622, 8634370, 10361244, 12951555, 17268740, 25903110, 51806220]

約数ペア:

[(1, 51806220), (2, 25903110), (3, 17268740), (4, 12951555), (5, 10361244), (6, 8634370), (10, 5180622), (12, 4317185), (15, 3453748), (20, 2590311), (30, 1726874), (47, 1102260), (60, 863437), (94, 551130), (141, 367420), (188, 275565), (235, 220452), (282, 183710), (470, 110226), (564, 91855), (705, 73484), (940, 55113), (1410, 36742), (2820, 18371)]