47434860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23957}}^1$

素因数の和:23983

約数の個数: 72

約数和(自身を含む): 156972816

約数和(自身を除く): 109537956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 23957, 47914, 71871, 95828, 119785, 143742, 215613, 239570, 263527, 287484, 359355, 431226, 479140, 527054, 718710, 790581, 862452, 1054108, 1078065, 1317635, 1437420, 1581162, 2156130, 2371743, 2635270, 3162324, 3952905, 4312260, 4743486, 5270540, 7905810, 9486972, 11858715, 15811620, 23717430, 47434860]

約数ペア:

[(1, 47434860), (2, 23717430), (3, 15811620), (4, 11858715), (5, 9486972), (6, 7905810), (9, 5270540), (10, 4743486), (11, 4312260), (12, 3952905), (15, 3162324), (18, 2635270), (20, 2371743), (22, 2156130), (30, 1581162), (33, 1437420), (36, 1317635), (44, 1078065), (45, 1054108), (55, 862452), (60, 790581), (66, 718710), (90, 527054), (99, 479140), (110, 431226), (132, 359355), (165, 287484), (180, 263527), (198, 239570), (220, 215613), (330, 143742), (396, 119785), (495, 95828), (660, 71871), (990, 47914), (1980, 23957)]