53564680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 77072120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 431, 478, 520, 862, 956, 1195, 1724, 1912, 2155, 2390, 3107, 3448, 4310, 4780, 5603, 6214, 8620, 9560, 11206, 12428, 15535, 17240, 22412, 24856, 28015, 31070, 44824, 56030, 62140, 103009, 112060, 124280, 206018, 224120, 412036, 515045, 824072, 1030090, 1339117, 2060180, 2678234, 4120360, 5356468, 6695585, 10712936, 13391170, 26782340, 53564680]

約数ペア:

[(1, 53564680), (2, 26782340), (4, 13391170), (5, 10712936), (8, 6695585), (10, 5356468), (13, 4120360), (20, 2678234), (26, 2060180), (40, 1339117), (52, 1030090), (65, 824072), (104, 515045), (130, 412036), (239, 224120), (260, 206018), (431, 124280), (478, 112060), (520, 103009), (862, 62140), (956, 56030), (1195, 44824), (1724, 31070), (1912, 28015), (2155, 24856), (2390, 22412), (3107, 17240), (3448, 15535), (4310, 12428), (4780, 11206), (5603, 9560), (6214, 8620)]