57149680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 157757760

約数和(自身を除く): 100608080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 239, 244, 245, 280, 305, 392, 427, 478, 488, 490, 560, 610, 784, 854, 956, 976, 980, 1195, 1220, 1673, 1708, 1912, 1960, 2135, 2390, 2440, 2989, 3346, 3416, 3824, 3920, 4270, 4780, 4880, 5978, 6692, 6832, 8365, 8540, 9560, 11711, 11956, 13384, 14579, 14945, 16730, 17080, 19120, 23422, 23912, 26768, 29158, 29890, 33460, 34160, 46844, 47824, 58316, 58555, 59780, 66920, 72895, 93688, 102053, 116632, 117110, 119560, 133840, 145790, 187376, 204106, 233264, 234220, 239120, 291580, 408212, 468440, 510265, 583160, 714371, 816424, 936880, 1020530, 1166320, 1428742, 1632848, 2041060, 2857484, 3571855, 4082120, 5714968, 7143710, 8164240, 11429936, 14287420, 28574840, 57149680]

約数ペア:

[(1, 57149680), (2, 28574840), (4, 14287420), (5, 11429936), (7, 8164240), (8, 7143710), (10, 5714968), (14, 4082120), (16, 3571855), (20, 2857484), (28, 2041060), (35, 1632848), (40, 1428742), (49, 1166320), (56, 1020530), (61, 936880), (70, 816424), (80, 714371), (98, 583160), (112, 510265), (122, 468440), (140, 408212), (196, 291580), (239, 239120), (244, 234220), (245, 233264), (280, 204106), (305, 187376), (392, 145790), (427, 133840), (478, 119560), (488, 117110), (490, 116632), (560, 102053), (610, 93688), (784, 72895), (854, 66920), (956, 59780), (976, 58555), (980, 58316), (1195, 47824), (1220, 46844), (1673, 34160), (1708, 33460), (1912, 29890), (1960, 29158), (2135, 26768), (2390, 23912), (2440, 23422), (2989, 19120), (3346, 17080), (3416, 16730), (3824, 14945), (3920, 14579), (4270, 13384), (4780, 11956), (4880, 11711), (5978, 9560), (6692, 8540), (6832, 8365)]