108977900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15349}}^1$

素因数の和:15434

約数の個数: 36

約数和(自身を含む): 239828400

約数和(自身を除く): 130850500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 15349, 30698, 61396, 76745, 153490, 306980, 383725, 767450, 1089779, 1534900, 2179558, 4359116, 5448895, 10897790, 21795580, 27244475, 54488950, 108977900]

約数ペア:

[(1, 108977900), (2, 54488950), (4, 27244475), (5, 21795580), (10, 10897790), (20, 5448895), (25, 4359116), (50, 2179558), (71, 1534900), (100, 1089779), (142, 767450), (284, 383725), (355, 306980), (710, 153490), (1420, 76745), (1775, 61396), (3550, 30698), (7100, 15349)]