22750140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54167}}^1$

素因数の和:54186

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 50051652

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, 420, 54167, 108334, 162501, 216668, 270835, 325002, 379169, 541670, 650004, 758338, 812505, 1083340, 1137507, 1516676, 1625010, 1895845, 2275014, 3250020, 3791690, 4550028, 5687535, 7583380, 11375070, 22750140]

約数ペア:

[(1, 22750140), (2, 11375070), (3, 7583380), (4, 5687535), (5, 4550028), (6, 3791690), (7, 3250020), (10, 2275014), (12, 1895845), (14, 1625010), (15, 1516676), (20, 1137507), (21, 1083340), (28, 812505), (30, 758338), (35, 650004), (42, 541670), (60, 379169), (70, 325002), (84, 270835), (105, 216668), (140, 162501), (210, 108334), (420, 54167)]