82871370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9948

約数の個数: 64

約数和(自身を含む): 228142080

約数和(自身を除く): 145270710

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, 8370, 9901, 19802, 29703, 49505, 59406, 89109, 99010, 148515, 178218, 267327, 297030, 306931, 445545, 534654, 613862, 891090, 920793, 1336635, 1534655, 1841586, 2673270, 2762379, 3069310, 4603965, 5524758, 8287137, 9207930, 13811895, 16574274, 27623790, 41435685, 82871370]

約数ペア:

[(1, 82871370), (2, 41435685), (3, 27623790), (5, 16574274), (6, 13811895), (9, 9207930), (10, 8287137), (15, 5524758), (18, 4603965), (27, 3069310), (30, 2762379), (31, 2673270), (45, 1841586), (54, 1534655), (62, 1336635), (90, 920793), (93, 891090), (135, 613862), (155, 534654), (186, 445545), (270, 306931), (279, 297030), (310, 267327), (465, 178218), (558, 148515), (837, 99010), (930, 89109), (1395, 59406), (1674, 49505), (2790, 29703), (4185, 19802), (8370, 9901)]