88099700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 207616920

約数和(自身を除く): 119517220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 401, 650, 676, 802, 845, 1300, 1604, 1690, 2005, 2197, 3380, 4010, 4225, 4394, 5213, 8020, 8450, 8788, 10025, 10426, 10985, 16900, 20050, 20852, 21970, 26065, 40100, 43940, 52130, 54925, 67769, 104260, 109850, 130325, 135538, 219700, 260650, 271076, 338845, 521300, 677690, 880997, 1355380, 1694225, 1761994, 3388450, 3523988, 4404985, 6776900, 8809970, 17619940, 22024925, 44049850, 88099700]

約数ペア:

[(1, 88099700), (2, 44049850), (4, 22024925), (5, 17619940), (10, 8809970), (13, 6776900), (20, 4404985), (25, 3523988), (26, 3388450), (50, 1761994), (52, 1694225), (65, 1355380), (100, 880997), (130, 677690), (169, 521300), (260, 338845), (325, 271076), (338, 260650), (401, 219700), (650, 135538), (676, 130325), (802, 109850), (845, 104260), (1300, 67769), (1604, 54925), (1690, 52130), (2005, 43940), (2197, 40100), (3380, 26065), (4010, 21970), (4225, 20852), (4394, 20050), (5213, 16900), (8020, 10985), (8450, 10426), (8788, 10025)]