61603900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{10099}}^1$

素因数の和:10174

約数の個数: 36

約数和(自身を含む): 135885400

約数和(自身を除く): 74281500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 10099, 20198, 40396, 50495, 100990, 201980, 252475, 504950, 616039, 1009900, 1232078, 2464156, 3080195, 6160390, 12320780, 15400975, 30801950, 61603900]

約数ペア:

[(1, 61603900), (2, 30801950), (4, 15400975), (5, 12320780), (10, 6160390), (20, 3080195), (25, 2464156), (50, 1232078), (61, 1009900), (100, 616039), (122, 504950), (244, 252475), (305, 201980), (610, 100990), (1220, 50495), (1525, 40396), (3050, 20198), (6100, 10099)]