69433120

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 164534328

約数和(自身を除く): 95101208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 677, 1282, 1354, 2564, 2708, 3205, 3385, 5128, 5416, 6410, 6770, 10256, 10832, 12820, 13540, 20512, 21664, 25640, 27080, 51280, 54160, 102560, 108320, 433957, 867914, 1735828, 2169785, 3471656, 4339570, 6943312, 8679140, 13886624, 17358280, 34716560, 69433120]

約数ペア:

[(1, 69433120), (2, 34716560), (4, 17358280), (5, 13886624), (8, 8679140), (10, 6943312), (16, 4339570), (20, 3471656), (32, 2169785), (40, 1735828), (80, 867914), (160, 433957), (641, 108320), (677, 102560), (1282, 54160), (1354, 51280), (2564, 27080), (2708, 25640), (3205, 21664), (3385, 20512), (5128, 13540), (5416, 12820), (6410, 10832), (6770, 10256)]