22227100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 55808928

約数和(自身を除く): 33581828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 281, 350, 452, 562, 565, 700, 791, 1124, 1130, 1405, 1582, 1967, 2260, 2810, 2825, 3164, 3934, 3955, 5620, 5650, 7025, 7868, 7910, 9835, 11300, 14050, 15820, 19670, 19775, 28100, 31753, 39340, 39550, 49175, 63506, 79100, 98350, 127012, 158765, 196700, 222271, 317530, 444542, 635060, 793825, 889084, 1111355, 1587650, 2222710, 3175300, 4445420, 5556775, 11113550, 22227100]

約数ペア:

[(1, 22227100), (2, 11113550), (4, 5556775), (5, 4445420), (7, 3175300), (10, 2222710), (14, 1587650), (20, 1111355), (25, 889084), (28, 793825), (35, 635060), (50, 444542), (70, 317530), (100, 222271), (113, 196700), (140, 158765), (175, 127012), (226, 98350), (281, 79100), (350, 63506), (452, 49175), (562, 39550), (565, 39340), (700, 31753), (791, 28100), (1124, 19775), (1130, 19670), (1405, 15820), (1582, 14050), (1967, 11300), (2260, 9835), (2810, 7910), (2825, 7868), (3164, 7025), (3934, 5650), (3955, 5620)]