221626100

素因数分解:

$2^2\times 5^2\times {\mathrm{739}}^1\times {\mathrm{2999}}^1$

素因数の和:3752

約数の個数: 36

約数和(自身を含む): 481740000

約数和(自身を除く): 260113900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 739, 1478, 2956, 2999, 3695, 5998, 7390, 11996, 14780, 14995, 18475, 29990, 36950, 59980, 73900, 74975, 149950, 299900, 2216261, 4432522, 8865044, 11081305, 22162610, 44325220, 55406525, 110813050, 221626100]

約数ペア:

[(1, 221626100), (2, 110813050), (4, 55406525), (5, 44325220), (10, 22162610), (20, 11081305), (25, 8865044), (50, 4432522), (100, 2216261), (739, 299900), (1478, 149950), (2956, 74975), (2999, 73900), (3695, 59980), (5998, 36950), (7390, 29990), (11996, 18475), (14780, 14995)]