61693980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5167}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 173644800

約数和(自身を除く): 111950820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5167, 5970, 10334, 11940, 15501, 20668, 25835, 31002, 51670, 62004, 77505, 103340, 155010, 310020, 1028233, 2056466, 3084699, 4112932, 5141165, 6169398, 10282330, 12338796, 15423495, 20564660, 30846990, 61693980]

約数ペア:

[(1, 61693980), (2, 30846990), (3, 20564660), (4, 15423495), (5, 12338796), (6, 10282330), (10, 6169398), (12, 5141165), (15, 4112932), (20, 3084699), (30, 2056466), (60, 1028233), (199, 310020), (398, 155010), (597, 103340), (796, 77505), (995, 62004), (1194, 51670), (1990, 31002), (2388, 25835), (2985, 20668), (3980, 15501), (5167, 11940), (5970, 10334)]