99192080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 250650624

約数和(自身を除く): 151458544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 751, 1016, 1040, 1270, 1502, 1651, 2032, 2540, 3004, 3302, 3755, 5080, 6008, 6604, 7510, 8255, 9763, 10160, 12016, 13208, 15020, 16510, 19526, 26416, 30040, 33020, 39052, 48815, 60080, 66040, 78104, 95377, 97630, 132080, 156208, 190754, 195260, 381508, 390520, 476885, 763016, 781040, 953770, 1239901, 1526032, 1907540, 2479802, 3815080, 4959604, 6199505, 7630160, 9919208, 12399010, 19838416, 24798020, 49596040, 99192080]

約数ペア:

[(1, 99192080), (2, 49596040), (4, 24798020), (5, 19838416), (8, 12399010), (10, 9919208), (13, 7630160), (16, 6199505), (20, 4959604), (26, 3815080), (40, 2479802), (52, 1907540), (65, 1526032), (80, 1239901), (104, 953770), (127, 781040), (130, 763016), (208, 476885), (254, 390520), (260, 381508), (508, 195260), (520, 190754), (635, 156208), (751, 132080), (1016, 97630), (1040, 95377), (1270, 78104), (1502, 66040), (1651, 60080), (2032, 48815), (2540, 39052), (3004, 33020), (3302, 30040), (3755, 26416), (5080, 19526), (6008, 16510), (6604, 15020), (7510, 13208), (8255, 12016), (9763, 10160)]