66204530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30509}}^1$

素因数の和:30554

約数の個数: 32

約数和(自身を含む): 140590080

約数和(自身を除く): 74385550

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 30509, 61018, 152545, 213563, 305090, 427126, 945779, 1067815, 1891558, 2135630, 4728895, 6620453, 9457790, 13240906, 33102265, 66204530]

約数ペア:

[(1, 66204530), (2, 33102265), (5, 13240906), (7, 9457790), (10, 6620453), (14, 4728895), (31, 2135630), (35, 1891558), (62, 1067815), (70, 945779), (155, 427126), (217, 305090), (310, 213563), (434, 152545), (1085, 61018), (2170, 30509)]