65182980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8293}}^1$

素因数の和:8436

約数の個数: 48

約数和(自身を含む): 183927744

約数和(自身を除く): 118744764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 8293, 16586, 24879, 33172, 41465, 49758, 82930, 99516, 124395, 165860, 248790, 497580, 1086383, 2172766, 3259149, 4345532, 5431915, 6518298, 10863830, 13036596, 16295745, 21727660, 32591490, 65182980]

約数ペア:

[(1, 65182980), (2, 32591490), (3, 21727660), (4, 16295745), (5, 13036596), (6, 10863830), (10, 6518298), (12, 5431915), (15, 4345532), (20, 3259149), (30, 2172766), (60, 1086383), (131, 497580), (262, 248790), (393, 165860), (524, 124395), (655, 99516), (786, 82930), (1310, 49758), (1572, 41465), (1965, 33172), (2620, 24879), (3930, 16586), (7860, 8293)]