51618200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 122008560

約数和(自身を除く): 70390360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4231, 6100, 8462, 12200, 16924, 21155, 33848, 42310, 84620, 105775, 169240, 211550, 258091, 423100, 516182, 846200, 1032364, 1290455, 2064728, 2580910, 5161820, 6452275, 10323640, 12904550, 25809100, 51618200]

約数ペア:

[(1, 51618200), (2, 25809100), (4, 12904550), (5, 10323640), (8, 6452275), (10, 5161820), (20, 2580910), (25, 2064728), (40, 1290455), (50, 1032364), (61, 846200), (100, 516182), (122, 423100), (200, 258091), (244, 211550), (305, 169240), (488, 105775), (610, 84620), (1220, 42310), (1525, 33848), (2440, 21155), (3050, 16924), (4231, 12200), (6100, 8462)]