437040100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1483}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 1087166528

約数和(自身を除く): 650126428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 421, 700, 842, 1483, 1684, 2105, 2947, 2966, 4210, 5894, 5932, 7415, 8420, 10381, 10525, 11788, 14735, 14830, 20762, 21050, 29470, 29660, 37075, 41524, 42100, 51905, 58940, 73675, 74150, 103810, 147350, 148300, 207620, 259525, 294700, 519050, 624343, 1038100, 1248686, 2497372, 3121715, 4370401, 6243430, 8740802, 12486860, 15608575, 17481604, 21852005, 31217150, 43704010, 62434300, 87408020, 109260025, 218520050, 437040100]

約数ペア:

[(1, 437040100), (2, 218520050), (4, 109260025), (5, 87408020), (7, 62434300), (10, 43704010), (14, 31217150), (20, 21852005), (25, 17481604), (28, 15608575), (35, 12486860), (50, 8740802), (70, 6243430), (100, 4370401), (140, 3121715), (175, 2497372), (350, 1248686), (421, 1038100), (700, 624343), (842, 519050), (1483, 294700), (1684, 259525), (2105, 207620), (2947, 148300), (2966, 147350), (4210, 103810), (5894, 74150), (5932, 73675), (7415, 58940), (8420, 51905), (10381, 42100), (10525, 41524), (11788, 37075), (14735, 29660), (14830, 29470), (20762, 21050)]