45190140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 126903840

約数和(自身を除く): 81713700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 1789, 2105, 2526, 3578, 4210, 5052, 5367, 6315, 7156, 8420, 8945, 10734, 12630, 17890, 21468, 25260, 26835, 35780, 53670, 107340, 753169, 1506338, 2259507, 3012676, 3765845, 4519014, 7531690, 9038028, 11297535, 15063380, 22595070, 45190140]

約数ペア:

[(1, 45190140), (2, 22595070), (3, 15063380), (4, 11297535), (5, 9038028), (6, 7531690), (10, 4519014), (12, 3765845), (15, 3012676), (20, 2259507), (30, 1506338), (60, 753169), (421, 107340), (842, 53670), (1263, 35780), (1684, 26835), (1789, 25260), (2105, 21468), (2526, 17890), (3578, 12630), (4210, 10734), (5052, 8945), (5367, 8420), (6315, 7156)]