54535000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 137768400

約数和(自身を除く): 83233400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 839, 1000, 1250, 1300, 1625, 1678, 2500, 2600, 3250, 3356, 4195, 5000, 6500, 6712, 8125, 8390, 10907, 13000, 16250, 16780, 20975, 21814, 32500, 33560, 41950, 43628, 54535, 65000, 83900, 87256, 104875, 109070, 167800, 209750, 218140, 272675, 419500, 436280, 524375, 545350, 839000, 1048750, 1090700, 1363375, 2097500, 2181400, 2726750, 4195000, 5453500, 6816875, 10907000, 13633750, 27267500, 54535000]

約数ペア:

[(1, 54535000), (2, 27267500), (4, 13633750), (5, 10907000), (8, 6816875), (10, 5453500), (13, 4195000), (20, 2726750), (25, 2181400), (26, 2097500), (40, 1363375), (50, 1090700), (52, 1048750), (65, 839000), (100, 545350), (104, 524375), (125, 436280), (130, 419500), (200, 272675), (250, 218140), (260, 209750), (325, 167800), (500, 109070), (520, 104875), (625, 87256), (650, 83900), (839, 65000), (1000, 54535), (1250, 43628), (1300, 41950), (1625, 33560), (1678, 32500), (2500, 21814), (2600, 20975), (3250, 16780), (3356, 16250), (4195, 13000), (5000, 10907), (6500, 8390), (6712, 8125)]