50935000

素因数分解:

$2^3\times 5^4\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 122023440

約数和(自身を除く): 71088440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 167, 200, 244, 250, 305, 334, 488, 500, 610, 625, 668, 835, 1000, 1220, 1250, 1336, 1525, 1670, 2440, 2500, 3050, 3340, 4175, 5000, 6100, 6680, 7625, 8350, 10187, 12200, 15250, 16700, 20374, 20875, 30500, 33400, 38125, 40748, 41750, 50935, 61000, 76250, 81496, 83500, 101870, 104375, 152500, 167000, 203740, 208750, 254675, 305000, 407480, 417500, 509350, 835000, 1018700, 1273375, 2037400, 2546750, 5093500, 6366875, 10187000, 12733750, 25467500, 50935000]

約数ペア:

[(1, 50935000), (2, 25467500), (4, 12733750), (5, 10187000), (8, 6366875), (10, 5093500), (20, 2546750), (25, 2037400), (40, 1273375), (50, 1018700), (61, 835000), (100, 509350), (122, 417500), (125, 407480), (167, 305000), (200, 254675), (244, 208750), (250, 203740), (305, 167000), (334, 152500), (488, 104375), (500, 101870), (610, 83500), (625, 81496), (668, 76250), (835, 61000), (1000, 50935), (1220, 41750), (1250, 40748), (1336, 38125), (1525, 33400), (1670, 30500), (2440, 20875), (2500, 20374), (3050, 16700), (3340, 15250), (4175, 12200), (5000, 10187), (6100, 8350), (6680, 7625)]