89092900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 219222080

約数和(自身を除く): 130129180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 3607, 4940, 6175, 7214, 12350, 14428, 18035, 24700, 36070, 46891, 68533, 72140, 90175, 93782, 137066, 180350, 187564, 234455, 274132, 342665, 360700, 468910, 685330, 890929, 937820, 1172275, 1370660, 1713325, 1781858, 2344550, 3426650, 3563716, 4454645, 4689100, 6853300, 8909290, 17818580, 22273225, 44546450, 89092900]

約数ペア:

[(1, 89092900), (2, 44546450), (4, 22273225), (5, 17818580), (10, 8909290), (13, 6853300), (19, 4689100), (20, 4454645), (25, 3563716), (26, 3426650), (38, 2344550), (50, 1781858), (52, 1713325), (65, 1370660), (76, 1172275), (95, 937820), (100, 890929), (130, 685330), (190, 468910), (247, 360700), (260, 342665), (325, 274132), (380, 234455), (475, 187564), (494, 180350), (650, 137066), (950, 93782), (988, 90175), (1235, 72140), (1300, 68533), (1900, 46891), (2470, 36070), (3607, 24700), (4940, 18035), (6175, 14428), (7214, 12350)]