66274880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29587}}^1$

素因数の和:29611

約数の個数: 56

約数和(自身を含む): 180368448

約数和(自身を除く): 114093568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29587, 59174, 118348, 147935, 207109, 236696, 295870, 414218, 473392, 591740, 828436, 946784, 1035545, 1183480, 1656872, 1893568, 2071090, 2366960, 3313744, 4142180, 4733920, 6627488, 8284360, 9467840, 13254976, 16568720, 33137440, 66274880]

約数ペア:

[(1, 66274880), (2, 33137440), (4, 16568720), (5, 13254976), (7, 9467840), (8, 8284360), (10, 6627488), (14, 4733920), (16, 4142180), (20, 3313744), (28, 2366960), (32, 2071090), (35, 1893568), (40, 1656872), (56, 1183480), (64, 1035545), (70, 946784), (80, 828436), (112, 591740), (140, 473392), (160, 414218), (224, 295870), (280, 236696), (320, 207109), (448, 147935), (560, 118348), (1120, 59174), (2240, 29587)]