71006280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34807}}^1$

素因数の和:34838

約数の個数: 64

約数和(自身を含む): 225555840

約数和(自身を除く): 154549560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34807, 69614, 104421, 139228, 174035, 208842, 278456, 348070, 417684, 522105, 591719, 696140, 835368, 1044210, 1183438, 1392280, 1775157, 2088420, 2366876, 2958595, 3550314, 4176840, 4733752, 5917190, 7100628, 8875785, 11834380, 14201256, 17751570, 23668760, 35503140, 71006280]

約数ペア:

[(1, 71006280), (2, 35503140), (3, 23668760), (4, 17751570), (5, 14201256), (6, 11834380), (8, 8875785), (10, 7100628), (12, 5917190), (15, 4733752), (17, 4176840), (20, 3550314), (24, 2958595), (30, 2366876), (34, 2088420), (40, 1775157), (51, 1392280), (60, 1183438), (68, 1044210), (85, 835368), (102, 696140), (120, 591719), (136, 522105), (170, 417684), (204, 348070), (255, 278456), (340, 208842), (408, 174035), (510, 139228), (680, 104421), (1020, 69614), (2040, 34807)]