140842000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5453

約数の個数: 80

約数和(自身を含む): 366820272

約数和(自身を除く): 225978272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 5417, 6500, 10834, 13000, 21668, 26000, 27085, 43336, 54170, 70421, 86672, 108340, 135425, 140842, 216680, 270850, 281684, 352105, 433360, 541700, 563368, 677125, 704210, 1083400, 1126736, 1354250, 1408420, 1760525, 2166800, 2708500, 2816840, 3521050, 5417000, 5633680, 7042100, 8802625, 10834000, 14084200, 17605250, 28168400, 35210500, 70421000, 140842000]

約数ペア:

[(1, 140842000), (2, 70421000), (4, 35210500), (5, 28168400), (8, 17605250), (10, 14084200), (13, 10834000), (16, 8802625), (20, 7042100), (25, 5633680), (26, 5417000), (40, 3521050), (50, 2816840), (52, 2708500), (65, 2166800), (80, 1760525), (100, 1408420), (104, 1354250), (125, 1126736), (130, 1083400), (200, 704210), (208, 677125), (250, 563368), (260, 541700), (325, 433360), (400, 352105), (500, 281684), (520, 270850), (650, 216680), (1000, 140842), (1040, 135425), (1300, 108340), (1625, 86672), (2000, 70421), (2600, 54170), (3250, 43336), (5200, 27085), (5417, 26000), (6500, 21668), (10834, 13000)]