77141220

素因数分解:

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

素因数の和:98924

約数の個数: 48

約数和(自身を含む): 232612800

約数和(自身を除く): 155471580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98899, 197798, 296697, 395596, 494495, 593394, 988990, 1186788, 1285687, 1483485, 1977980, 2571374, 2966970, 3857061, 5142748, 5933940, 6428435, 7714122, 12856870, 15428244, 19285305, 25713740, 38570610, 77141220]

約数ペア:

[(1, 77141220), (2, 38570610), (3, 25713740), (4, 19285305), (5, 15428244), (6, 12856870), (10, 7714122), (12, 6428435), (13, 5933940), (15, 5142748), (20, 3857061), (26, 2966970), (30, 2571374), (39, 1977980), (52, 1483485), (60, 1285687), (65, 1186788), (78, 988990), (130, 593394), (156, 494495), (195, 395596), (260, 296697), (390, 197798), (780, 98899)]