89071360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9969

約数の個数: 72

約数和(自身を含む): 243857376

約数和(自身を除く): 154786016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9941, 19882, 39764, 49705, 69587, 79528, 99410, 139174, 159056, 198820, 278348, 318112, 347935, 397640, 556696, 636224, 695870, 795280, 1113392, 1272448, 1391740, 1590560, 2226784, 2544896, 2783480, 3181120, 4453568, 5566960, 6362240, 8907136, 11133920, 12724480, 17814272, 22267840, 44535680, 89071360]

約数ペア:

[(1, 89071360), (2, 44535680), (4, 22267840), (5, 17814272), (7, 12724480), (8, 11133920), (10, 8907136), (14, 6362240), (16, 5566960), (20, 4453568), (28, 3181120), (32, 2783480), (35, 2544896), (40, 2226784), (56, 1590560), (64, 1391740), (70, 1272448), (80, 1113392), (112, 795280), (128, 695870), (140, 636224), (160, 556696), (224, 397640), (256, 347935), (280, 318112), (320, 278348), (448, 198820), (560, 159056), (640, 139174), (896, 99410), (1120, 79528), (1280, 69587), (1792, 49705), (2240, 39764), (4480, 19882), (8960, 9941)]