385706100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{98899}}^1$

素因数の和:98929

約数の個数: 72

約数和(自身を含む): 1201832800

約数和(自身を除く): 816126700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 98899, 197798, 296697, 395596, 494495, 593394, 988990, 1186788, 1285687, 1483485, 1977980, 2472475, 2571374, 2966970, 3857061, 4944950, 5142748, 5933940, 6428435, 7417425, 7714122, 9889900, 12856870, 14834850, 15428244, 19285305, 25713740, 29669700, 32142175, 38570610, 64284350, 77141220, 96426525, 128568700, 192853050, 385706100]

約数ペア:

[(1, 385706100), (2, 192853050), (3, 128568700), (4, 96426525), (5, 77141220), (6, 64284350), (10, 38570610), (12, 32142175), (13, 29669700), (15, 25713740), (20, 19285305), (25, 15428244), (26, 14834850), (30, 12856870), (39, 9889900), (50, 7714122), (52, 7417425), (60, 6428435), (65, 5933940), (75, 5142748), (78, 4944950), (100, 3857061), (130, 2966970), (150, 2571374), (156, 2472475), (195, 1977980), (260, 1483485), (300, 1285687), (325, 1186788), (390, 988990), (650, 593394), (780, 494495), (975, 395596), (1300, 296697), (1950, 197798), (3900, 98899)]