50312800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 124960752

約数和(自身を除く): 74647952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1031, 1220, 1525, 1952, 2062, 2440, 3050, 4124, 4880, 5155, 6100, 8248, 9760, 10310, 12200, 16496, 20620, 24400, 25775, 32992, 41240, 48800, 51550, 62891, 82480, 103100, 125782, 164960, 206200, 251564, 314455, 412400, 503128, 628910, 824800, 1006256, 1257820, 1572275, 2012512, 2515640, 3144550, 5031280, 6289100, 10062560, 12578200, 25156400, 50312800]

約数ペア:

[(1, 50312800), (2, 25156400), (4, 12578200), (5, 10062560), (8, 6289100), (10, 5031280), (16, 3144550), (20, 2515640), (25, 2012512), (32, 1572275), (40, 1257820), (50, 1006256), (61, 824800), (80, 628910), (100, 503128), (122, 412400), (160, 314455), (200, 251564), (244, 206200), (305, 164960), (400, 125782), (488, 103100), (610, 82480), (800, 62891), (976, 51550), (1031, 48800), (1220, 41240), (1525, 32992), (1952, 25775), (2062, 24400), (2440, 20620), (3050, 16496), (4124, 12200), (4880, 10310), (5155, 9760), (6100, 8248)]