57978480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{34511}}^1$

素因数の和:34534

約数の個数: 80

約数和(自身を含む): 205415424

約数和(自身を除く): 147436944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 34511, 69022, 103533, 138044, 172555, 207066, 241577, 276088, 345110, 414132, 483154, 517665, 552176, 690220, 724731, 828264, 966308, 1035330, 1207885, 1380440, 1449462, 1656528, 1932616, 2070660, 2415770, 2760880, 2898924, 3623655, 3865232, 4141320, 4831540, 5797848, 7247310, 8282640, 9663080, 11595696, 14494620, 19326160, 28989240, 57978480]

約数ペア:

[(1, 57978480), (2, 28989240), (3, 19326160), (4, 14494620), (5, 11595696), (6, 9663080), (7, 8282640), (8, 7247310), (10, 5797848), (12, 4831540), (14, 4141320), (15, 3865232), (16, 3623655), (20, 2898924), (21, 2760880), (24, 2415770), (28, 2070660), (30, 1932616), (35, 1656528), (40, 1449462), (42, 1380440), (48, 1207885), (56, 1035330), (60, 966308), (70, 828264), (80, 724731), (84, 690220), (105, 552176), (112, 517665), (120, 483154), (140, 414132), (168, 345110), (210, 276088), (240, 241577), (280, 207066), (336, 172555), (420, 138044), (560, 103533), (840, 69022), (1680, 34511)]