52713920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 145499328

約数和(自身を除く): 92785408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 233, 280, 320, 404, 448, 466, 505, 560, 707, 808, 932, 1010, 1120, 1165, 1414, 1616, 1631, 1864, 2020, 2240, 2330, 2828, 3232, 3262, 3535, 3728, 4040, 4660, 5656, 6464, 6524, 7070, 7456, 8080, 8155, 9320, 11312, 13048, 14140, 14912, 16160, 16310, 18640, 22624, 23533, 26096, 28280, 32320, 32620, 37280, 45248, 47066, 52192, 56560, 65240, 74560, 94132, 104384, 113120, 117665, 130480, 164731, 188264, 226240, 235330, 260960, 329462, 376528, 470660, 521920, 658924, 753056, 823655, 941320, 1317848, 1506112, 1647310, 1882640, 2635696, 3294620, 3765280, 5271392, 6589240, 7530560, 10542784, 13178480, 26356960, 52713920]

約数ペア:

[(1, 52713920), (2, 26356960), (4, 13178480), (5, 10542784), (7, 7530560), (8, 6589240), (10, 5271392), (14, 3765280), (16, 3294620), (20, 2635696), (28, 1882640), (32, 1647310), (35, 1506112), (40, 1317848), (56, 941320), (64, 823655), (70, 753056), (80, 658924), (101, 521920), (112, 470660), (140, 376528), (160, 329462), (202, 260960), (224, 235330), (233, 226240), (280, 188264), (320, 164731), (404, 130480), (448, 117665), (466, 113120), (505, 104384), (560, 94132), (707, 74560), (808, 65240), (932, 56560), (1010, 52192), (1120, 47066), (1165, 45248), (1414, 37280), (1616, 32620), (1631, 32320), (1864, 28280), (2020, 26096), (2240, 23533), (2330, 22624), (2828, 18640), (3232, 16310), (3262, 16160), (3535, 14912), (3728, 14140), (4040, 13048), (4660, 11312), (5656, 9320), (6464, 8155), (6524, 8080), (7070, 7456)]