221551350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{20233}}^1$

素因数の和:20321

約数の個数: 48

約数和(自身を含む): 557001552

約数和(自身を除く): 335450202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1825, 2190, 3650, 5475, 10950, 20233, 40466, 60699, 101165, 121398, 202330, 303495, 505825, 606990, 1011650, 1477009, 1517475, 2954018, 3034950, 4431027, 7385045, 8862054, 14770090, 22155135, 36925225, 44310270, 73850450, 110775675, 221551350]

約数ペア:

[(1, 221551350), (2, 110775675), (3, 73850450), (5, 44310270), (6, 36925225), (10, 22155135), (15, 14770090), (25, 8862054), (30, 7385045), (50, 4431027), (73, 3034950), (75, 2954018), (146, 1517475), (150, 1477009), (219, 1011650), (365, 606990), (438, 505825), (730, 303495), (1095, 202330), (1825, 121398), (2190, 101165), (3650, 60699), (5475, 40466), (10950, 20233)]