22025220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^2$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 70789824

約数和(自身を除く): 48764604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1603, 2290, 2748, 3206, 3435, 4580, 4809, 6412, 6870, 8015, 9618, 13740, 16030, 19236, 24045, 32060, 48090, 52441, 96180, 104882, 157323, 209764, 262205, 314646, 367087, 524410, 629292, 734174, 786615, 1048820, 1101261, 1468348, 1573230, 1835435, 2202522, 3146460, 3670870, 4405044, 5506305, 7341740, 11012610, 22025220]

約数ペア:

[(1, 22025220), (2, 11012610), (3, 7341740), (4, 5506305), (5, 4405044), (6, 3670870), (7, 3146460), (10, 2202522), (12, 1835435), (14, 1573230), (15, 1468348), (20, 1101261), (21, 1048820), (28, 786615), (30, 734174), (35, 629292), (42, 524410), (60, 367087), (70, 314646), (84, 262205), (105, 209764), (140, 157323), (210, 104882), (229, 96180), (420, 52441), (458, 48090), (687, 32060), (916, 24045), (1145, 19236), (1374, 16030), (1603, 13740), (2290, 9618), (2748, 8015), (3206, 6870), (3435, 6412), (4580, 4809)]