89882240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{20063}}^1$

素因数の和:20089

約数の個数: 64

約数和(自身を含む): 245583360

約数和(自身を除く): 155701120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 20063, 40126, 80252, 100315, 140441, 160504, 200630, 280882, 321008, 401260, 561764, 642016, 702205, 802520, 1123528, 1284032, 1404410, 1605040, 2247056, 2568064, 2808820, 3210080, 4494112, 5617640, 6420160, 8988224, 11235280, 12840320, 17976448, 22470560, 44941120, 89882240]

約数ペア:

[(1, 89882240), (2, 44941120), (4, 22470560), (5, 17976448), (7, 12840320), (8, 11235280), (10, 8988224), (14, 6420160), (16, 5617640), (20, 4494112), (28, 3210080), (32, 2808820), (35, 2568064), (40, 2247056), (56, 1605040), (64, 1404410), (70, 1284032), (80, 1123528), (112, 802520), (128, 702205), (140, 642016), (160, 561764), (224, 401260), (280, 321008), (320, 280882), (448, 200630), (560, 160504), (640, 140441), (896, 100315), (1120, 80252), (2240, 40126), (4480, 20063)]