156955826900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2251877}}^1$

素因数の和:2251949

約数の個数: 72

約数和(自身を含む): 369425089656

約数和(自身を除く): 212469262756

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 6970, 13940, 17425, 34850, 69700, 2251877, 4503754, 9007508, 11259385, 22518770, 38281909, 45037540, 56296925, 76563818, 92326957, 112593850, 153127636, 184653914, 191409545, 225187700, 369307828, 382819090, 461634785, 765638180, 923269570, 957047725, 1569558269, 1846539140, 1914095450, 2308173925, 3139116538, 3828190900, 4616347850, 6278233076, 7847791345, 9232695700, 15695582690, 31391165380, 39238956725, 78477913450, 156955826900]

約数ペア:

[(1, 156955826900), (2, 78477913450), (4, 39238956725), (5, 31391165380), (10, 15695582690), (17, 9232695700), (20, 7847791345), (25, 6278233076), (34, 4616347850), (41, 3828190900), (50, 3139116538), (68, 2308173925), (82, 1914095450), (85, 1846539140), (100, 1569558269), (164, 957047725), (170, 923269570), (205, 765638180), (340, 461634785), (410, 382819090), (425, 369307828), (697, 225187700), (820, 191409545), (850, 184653914), (1025, 153127636), (1394, 112593850), (1700, 92326957), (2050, 76563818), (2788, 56296925), (3485, 45037540), (4100, 38281909), (6970, 22518770), (13940, 11259385), (17425, 9007508), (34850, 4503754), (69700, 2251877)]