49612400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 60

約数和(自身を含む): 123069504

約数和(自身を除く): 73457104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 4001, 6200, 8002, 12400, 16004, 20005, 32008, 40010, 64016, 80020, 100025, 124031, 160040, 200050, 248062, 320080, 400100, 496124, 620155, 800200, 992248, 1240310, 1600400, 1984496, 2480620, 3100775, 4961240, 6201550, 9922480, 12403100, 24806200, 49612400]

約数ペア:

[(1, 49612400), (2, 24806200), (4, 12403100), (5, 9922480), (8, 6201550), (10, 4961240), (16, 3100775), (20, 2480620), (25, 1984496), (31, 1600400), (40, 1240310), (50, 992248), (62, 800200), (80, 620155), (100, 496124), (124, 400100), (155, 320080), (200, 248062), (248, 200050), (310, 160040), (400, 124031), (496, 100025), (620, 80020), (775, 64016), (1240, 40010), (1550, 32008), (2480, 20005), (3100, 16004), (4001, 12400), (6200, 8002)]