102009520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 253831968

約数和(自身を除く): 151822448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 701, 856, 1070, 1360, 1402, 1712, 1819, 2140, 2804, 3505, 3638, 4280, 5608, 7010, 7276, 8560, 9095, 11216, 11917, 14020, 14552, 18190, 23834, 28040, 29104, 36380, 47668, 56080, 59585, 72760, 75007, 95336, 119170, 145520, 150014, 190672, 238340, 300028, 375035, 476680, 600056, 750070, 953360, 1200112, 1275119, 1500140, 2550238, 3000280, 5100476, 6000560, 6375595, 10200952, 12751190, 20401904, 25502380, 51004760, 102009520]

約数ペア:

[(1, 102009520), (2, 51004760), (4, 25502380), (5, 20401904), (8, 12751190), (10, 10200952), (16, 6375595), (17, 6000560), (20, 5100476), (34, 3000280), (40, 2550238), (68, 1500140), (80, 1275119), (85, 1200112), (107, 953360), (136, 750070), (170, 600056), (214, 476680), (272, 375035), (340, 300028), (428, 238340), (535, 190672), (680, 150014), (701, 145520), (856, 119170), (1070, 95336), (1360, 75007), (1402, 72760), (1712, 59585), (1819, 56080), (2140, 47668), (2804, 36380), (3505, 29104), (3638, 28040), (4280, 23834), (5608, 18190), (7010, 14552), (7276, 14020), (8560, 11917), (9095, 11216)]