8470900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 19998720

約数和(自身を除く): 11527820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 127, 145, 230, 254, 290, 460, 508, 575, 580, 635, 667, 725, 1150, 1270, 1334, 1450, 2300, 2540, 2668, 2900, 2921, 3175, 3335, 3683, 5842, 6350, 6670, 7366, 11684, 12700, 13340, 14605, 14732, 16675, 18415, 29210, 33350, 36830, 58420, 66700, 73025, 73660, 84709, 92075, 146050, 169418, 184150, 292100, 338836, 368300, 423545, 847090, 1694180, 2117725, 4235450, 8470900]

約数ペア:

[(1, 8470900), (2, 4235450), (4, 2117725), (5, 1694180), (10, 847090), (20, 423545), (23, 368300), (25, 338836), (29, 292100), (46, 184150), (50, 169418), (58, 146050), (92, 92075), (100, 84709), (115, 73660), (116, 73025), (127, 66700), (145, 58420), (230, 36830), (254, 33350), (290, 29210), (460, 18415), (508, 16675), (575, 14732), (580, 14605), (635, 13340), (667, 12700), (725, 11684), (1150, 7366), (1270, 6670), (1334, 6350), (1450, 5842), (2300, 3683), (2540, 3335), (2668, 3175), (2900, 2921)]