127624420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11873

約数の個数: 72

約数和(自身を含む): 340139520

約数和(自身を除く): 212515100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 11839, 23678, 47356, 59195, 82873, 118390, 130229, 165746, 236780, 260458, 331492, 414365, 520916, 580111, 651145, 828730, 911603, 1160222, 1302290, 1657460, 1823206, 2320444, 2604580, 2900555, 3646412, 4558015, 5801110, 6381221, 9116030, 11602220, 12762442, 18232060, 25524884, 31906105, 63812210, 127624420]

約数ペア:

[(1, 127624420), (2, 63812210), (4, 31906105), (5, 25524884), (7, 18232060), (10, 12762442), (11, 11602220), (14, 9116030), (20, 6381221), (22, 5801110), (28, 4558015), (35, 3646412), (44, 2900555), (49, 2604580), (55, 2320444), (70, 1823206), (77, 1657460), (98, 1302290), (110, 1160222), (140, 911603), (154, 828730), (196, 651145), (220, 580111), (245, 520916), (308, 414365), (385, 331492), (490, 260458), (539, 236780), (770, 165746), (980, 130229), (1078, 118390), (1540, 82873), (2156, 59195), (2695, 47356), (5390, 23678), (10780, 11839)]