110540560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 278950896

約数和(自身を除く): 168410336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 628, 677, 785, 1040, 1256, 1354, 1570, 2041, 2512, 2708, 3140, 3385, 4082, 5416, 6280, 6770, 8164, 8801, 10205, 10832, 12560, 13540, 16328, 17602, 20410, 27080, 32656, 35204, 40820, 44005, 54160, 70408, 81640, 88010, 106289, 140816, 163280, 176020, 212578, 352040, 425156, 531445, 704080, 850312, 1062890, 1381757, 1700624, 2125780, 2763514, 4251560, 5527028, 6908785, 8503120, 11054056, 13817570, 22108112, 27635140, 55270280, 110540560]

約数ペア:

[(1, 110540560), (2, 55270280), (4, 27635140), (5, 22108112), (8, 13817570), (10, 11054056), (13, 8503120), (16, 6908785), (20, 5527028), (26, 4251560), (40, 2763514), (52, 2125780), (65, 1700624), (80, 1381757), (104, 1062890), (130, 850312), (157, 704080), (208, 531445), (260, 425156), (314, 352040), (520, 212578), (628, 176020), (677, 163280), (785, 140816), (1040, 106289), (1256, 88010), (1354, 81640), (1570, 70408), (2041, 54160), (2512, 44005), (2708, 40820), (3140, 35204), (3385, 32656), (4082, 27080), (5416, 20410), (6280, 17602), (6770, 16328), (8164, 13540), (8801, 12560), (10205, 10832)]