179419380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61027}}^1$

素因数の和:61053

約数の個数: 72

約数和(自身を含む): 584404128

約数和(自身を除く): 404984748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 61027, 122054, 183081, 244108, 305135, 366162, 427189, 610270, 732324, 854378, 915405, 1220540, 1281567, 1708756, 1830810, 2135945, 2563134, 2990323, 3661620, 4271890, 5126268, 5980646, 6407835, 8543780, 8970969, 11961292, 12815670, 14951615, 17941938, 25631340, 29903230, 35883876, 44854845, 59806460, 89709690, 179419380]

約数ペア:

[(1, 179419380), (2, 89709690), (3, 59806460), (4, 44854845), (5, 35883876), (6, 29903230), (7, 25631340), (10, 17941938), (12, 14951615), (14, 12815670), (15, 11961292), (20, 8970969), (21, 8543780), (28, 6407835), (30, 5980646), (35, 5126268), (42, 4271890), (49, 3661620), (60, 2990323), (70, 2563134), (84, 2135945), (98, 1830810), (105, 1708756), (140, 1281567), (147, 1220540), (196, 915405), (210, 854378), (245, 732324), (294, 610270), (420, 427189), (490, 366162), (588, 305135), (735, 244108), (980, 183081), (1470, 122054), (2940, 61027)]