85003980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3533}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 238672224

約数和(自身を除く): 153668244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 3533, 4010, 4812, 6015, 7066, 8020, 10599, 12030, 14132, 17665, 21198, 24060, 35330, 42396, 52995, 70660, 105990, 211980, 1416733, 2833466, 4250199, 5666932, 7083665, 8500398, 14167330, 17000796, 21250995, 28334660, 42501990, 85003980]

約数ペア:

[(1, 85003980), (2, 42501990), (3, 28334660), (4, 21250995), (5, 17000796), (6, 14167330), (10, 8500398), (12, 7083665), (15, 5666932), (20, 4250199), (30, 2833466), (60, 1416733), (401, 211980), (802, 105990), (1203, 70660), (1604, 52995), (2005, 42396), (2406, 35330), (3533, 24060), (4010, 21198), (4812, 17665), (6015, 14132), (7066, 12030), (8020, 10599)]