66131370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7901}}^1$

素因数の和:7948

約数の個数: 64

約数和(自身を含む): 182062080

約数和(自身を除く): 115930710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 7901, 8370, 15802, 23703, 39505, 47406, 71109, 79010, 118515, 142218, 213327, 237030, 244931, 355545, 426654, 489862, 711090, 734793, 1066635, 1224655, 1469586, 2133270, 2204379, 2449310, 3673965, 4408758, 6613137, 7347930, 11021895, 13226274, 22043790, 33065685, 66131370]

約数ペア:

[(1, 66131370), (2, 33065685), (3, 22043790), (5, 13226274), (6, 11021895), (9, 7347930), (10, 6613137), (15, 4408758), (18, 3673965), (27, 2449310), (30, 2204379), (31, 2133270), (45, 1469586), (54, 1224655), (62, 1066635), (90, 734793), (93, 711090), (135, 489862), (155, 426654), (186, 355545), (270, 244931), (279, 237030), (310, 213327), (465, 142218), (558, 118515), (837, 79010), (930, 71109), (1395, 47406), (1674, 39505), (2790, 23703), (4185, 15802), (7901, 8370)]