90326665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 137491200

約数和(自身を除く): 47164535

約数列:

[1, 5, 11, 13, 19, 55, 61, 65, 95, 109, 143, 209, 247, 305, 545, 671, 715, 793, 1045, 1159, 1199, 1235, 1417, 2071, 2717, 3355, 3965, 5795, 5995, 6649, 7085, 8723, 10355, 12749, 13585, 15067, 15587, 22781, 26923, 33245, 43615, 63745, 73139, 75335, 77935, 86437, 113905, 126331, 134615, 165737, 296153, 365695, 432185, 631655, 828685, 950807, 1389641, 1480765, 1642303, 4754035, 6948205, 8211515, 18065333, 90326665]

約数ペア:

[(1, 90326665), (5, 18065333), (11, 8211515), (13, 6948205), (19, 4754035), (55, 1642303), (61, 1480765), (65, 1389641), (95, 950807), (109, 828685), (143, 631655), (209, 432185), (247, 365695), (305, 296153), (545, 165737), (671, 134615), (715, 126331), (793, 113905), (1045, 86437), (1159, 77935), (1199, 75335), (1235, 73139), (1417, 63745), (2071, 43615), (2717, 33245), (3355, 26923), (3965, 22781), (5795, 15587), (5995, 15067), (6649, 13585), (7085, 12749), (8723, 10355)]