57803340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19661}}^1$

素因数の和:19687

約数の個数: 72

約数和(自身を含む): 188283312

約数和(自身を除く): 130479972

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, 19661, 39322, 58983, 78644, 98305, 117966, 137627, 196610, 235932, 275254, 294915, 393220, 412881, 550508, 589830, 688135, 825762, 963389, 1179660, 1376270, 1651524, 1926778, 2064405, 2752540, 2890167, 3853556, 4128810, 4816945, 5780334, 8257620, 9633890, 11560668, 14450835, 19267780, 28901670, 57803340]

約数ペア:

[(1, 57803340), (2, 28901670), (3, 19267780), (4, 14450835), (5, 11560668), (6, 9633890), (7, 8257620), (10, 5780334), (12, 4816945), (14, 4128810), (15, 3853556), (20, 2890167), (21, 2752540), (28, 2064405), (30, 1926778), (35, 1651524), (42, 1376270), (49, 1179660), (60, 963389), (70, 825762), (84, 688135), (98, 589830), (105, 550508), (140, 412881), (147, 393220), (196, 294915), (210, 275254), (245, 235932), (294, 196610), (420, 137627), (490, 117966), (588, 98305), (735, 78644), (980, 58983), (1470, 39322), (2940, 19661)]