7040800

素因数分解:

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

素因数の和:710

約数の個数: 72

約数和(自身を含む): 18537876

約数和(自身を除く): 11497076

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 677, 800, 1040, 1300, 1354, 2080, 2600, 2708, 3385, 5200, 5416, 6770, 8801, 10400, 10832, 13540, 16925, 17602, 21664, 27080, 33850, 35204, 44005, 54160, 67700, 70408, 88010, 108320, 135400, 140816, 176020, 220025, 270800, 281632, 352040, 440050, 541600, 704080, 880100, 1408160, 1760200, 3520400, 7040800]

約数ペア:

[(1, 7040800), (2, 3520400), (4, 1760200), (5, 1408160), (8, 880100), (10, 704080), (13, 541600), (16, 440050), (20, 352040), (25, 281632), (26, 270800), (32, 220025), (40, 176020), (50, 140816), (52, 135400), (65, 108320), (80, 88010), (100, 70408), (104, 67700), (130, 54160), (160, 44005), (200, 35204), (208, 33850), (260, 27080), (325, 21664), (400, 17602), (416, 16925), (520, 13540), (650, 10832), (677, 10400), (800, 8801), (1040, 6770), (1300, 5416), (1354, 5200), (2080, 3385), (2600, 2708)]