85042720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{75931}}^1$

素因数の和:75953

約数の個数: 48

約数和(自身を含む): 229618368

約数和(自身を除く): 144575648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 75931, 151862, 303724, 379655, 531517, 607448, 759310, 1063034, 1214896, 1518620, 2126068, 2429792, 2657585, 3037240, 4252136, 5315170, 6074480, 8504272, 10630340, 12148960, 17008544, 21260680, 42521360, 85042720]

約数ペア:

[(1, 85042720), (2, 42521360), (4, 21260680), (5, 17008544), (7, 12148960), (8, 10630340), (10, 8504272), (14, 6074480), (16, 5315170), (20, 4252136), (28, 3037240), (32, 2657585), (35, 2429792), (40, 2126068), (56, 1518620), (70, 1214896), (80, 1063034), (112, 759310), (140, 607448), (160, 531517), (224, 379655), (280, 303724), (560, 151862), (1120, 75931)]