98952880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 249671520

約数和(自身を除く): 150718640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 563, 676, 845, 1040, 1126, 1352, 1690, 2197, 2252, 2704, 2815, 3380, 4394, 4504, 5630, 6760, 7319, 8788, 9008, 10985, 11260, 13520, 14638, 17576, 21970, 22520, 29276, 35152, 36595, 43940, 45040, 58552, 73190, 87880, 95147, 117104, 146380, 175760, 190294, 292760, 380588, 475735, 585520, 761176, 951470, 1236911, 1522352, 1902940, 2473822, 3805880, 4947644, 6184555, 7611760, 9895288, 12369110, 19790576, 24738220, 49476440, 98952880]

約数ペア:

[(1, 98952880), (2, 49476440), (4, 24738220), (5, 19790576), (8, 12369110), (10, 9895288), (13, 7611760), (16, 6184555), (20, 4947644), (26, 3805880), (40, 2473822), (52, 1902940), (65, 1522352), (80, 1236911), (104, 951470), (130, 761176), (169, 585520), (208, 475735), (260, 380588), (338, 292760), (520, 190294), (563, 175760), (676, 146380), (845, 117104), (1040, 95147), (1126, 87880), (1352, 73190), (1690, 58552), (2197, 45040), (2252, 43940), (2704, 36595), (2815, 35152), (3380, 29276), (4394, 22520), (4504, 21970), (5630, 17576), (6760, 14638), (7319, 13520), (8788, 11260), (9008, 10985)]