154848870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 445595904

約数和(自身を除く): 290747034

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 2130, 2203, 2343, 3195, 3905, 4406, 4686, 6390, 6609, 7029, 7810, 11015, 11715, 13218, 14058, 19827, 22030, 23430, 24233, 33045, 35145, 39654, 48466, 66090, 70290, 72699, 99135, 121165, 145398, 156413, 198270, 218097, 242330, 312826, 363495, 436194, 469239, 726990, 782065, 938478, 1090485, 1407717, 1564130, 1720543, 2180970, 2346195, 2815434, 3441086, 4692390, 5161629, 7038585, 8602715, 10323258, 14077170, 15484887, 17205430, 25808145, 30969774, 51616290, 77424435, 154848870]

約数ペア:

[(1, 154848870), (2, 77424435), (3, 51616290), (5, 30969774), (6, 25808145), (9, 17205430), (10, 15484887), (11, 14077170), (15, 10323258), (18, 8602715), (22, 7038585), (30, 5161629), (33, 4692390), (45, 3441086), (55, 2815434), (66, 2346195), (71, 2180970), (90, 1720543), (99, 1564130), (110, 1407717), (142, 1090485), (165, 938478), (198, 782065), (213, 726990), (330, 469239), (355, 436194), (426, 363495), (495, 312826), (639, 242330), (710, 218097), (781, 198270), (990, 156413), (1065, 145398), (1278, 121165), (1562, 99135), (2130, 72699), (2203, 70290), (2343, 66090), (3195, 48466), (3905, 39654), (4406, 35145), (4686, 33045), (6390, 24233), (6609, 23430), (7029, 22030), (7810, 19827), (11015, 14058), (11715, 13218)]