69621280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10613}}^1$

素因数の和:10669

約数の個数: 48

約数和(自身を含む): 168507864

約数和(自身を除く): 98886584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10613, 21226, 42452, 53065, 84904, 106130, 169808, 212260, 339616, 424520, 435133, 849040, 870266, 1698080, 1740532, 2175665, 3481064, 4351330, 6962128, 8702660, 13924256, 17405320, 34810640, 69621280]

約数ペア:

[(1, 69621280), (2, 34810640), (4, 17405320), (5, 13924256), (8, 8702660), (10, 6962128), (16, 4351330), (20, 3481064), (32, 2175665), (40, 1740532), (41, 1698080), (80, 870266), (82, 849040), (160, 435133), (164, 424520), (205, 339616), (328, 212260), (410, 169808), (656, 106130), (820, 84904), (1312, 53065), (1640, 42452), (3280, 21226), (6560, 10613)]