57148980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136069}}^1$

素因数の和:136088

約数の個数: 48

約数和(自身を含む): 182878080

約数和(自身を除く): 125729100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 136069, 272138, 408207, 544276, 680345, 816414, 952483, 1360690, 1632828, 1904966, 2041035, 2721380, 2857449, 3809932, 4082070, 4762415, 5714898, 8164140, 9524830, 11429796, 14287245, 19049660, 28574490, 57148980]

約数ペア:

[(1, 57148980), (2, 28574490), (3, 19049660), (4, 14287245), (5, 11429796), (6, 9524830), (7, 8164140), (10, 5714898), (12, 4762415), (14, 4082070), (15, 3809932), (20, 2857449), (21, 2721380), (28, 2041035), (30, 1904966), (35, 1632828), (42, 1360690), (60, 952483), (70, 816414), (84, 680345), (105, 544276), (140, 408207), (210, 272138), (420, 136069)]