108497940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25469}}^1$

素因数の和:25552

約数の個数: 48

約数和(自身を含む): 308085120

約数和(自身を除く): 199587180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 25469, 50938, 76407, 101876, 127345, 152814, 254690, 305628, 382035, 509380, 764070, 1528140, 1808299, 3616598, 5424897, 7233196, 9041495, 10849794, 18082990, 21699588, 27124485, 36165980, 54248970, 108497940]

約数ペア:

[(1, 108497940), (2, 54248970), (3, 36165980), (4, 27124485), (5, 21699588), (6, 18082990), (10, 10849794), (12, 9041495), (15, 7233196), (20, 5424897), (30, 3616598), (60, 1808299), (71, 1528140), (142, 764070), (213, 509380), (284, 382035), (355, 305628), (426, 254690), (710, 152814), (852, 127345), (1065, 101876), (1420, 76407), (2130, 50938), (4260, 25469)]