54048800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5230

約数の個数: 72

約数和(自身を含む): 142123716

約数和(自身を除く): 88074916

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, 800, 1040, 1300, 2080, 2600, 5197, 5200, 10394, 10400, 20788, 25985, 41576, 51970, 67561, 83152, 103940, 129925, 135122, 166304, 207880, 259850, 270244, 337805, 415760, 519700, 540488, 675610, 831520, 1039400, 1080976, 1351220, 1689025, 2078800, 2161952, 2702440, 3378050, 4157600, 5404880, 6756100, 10809760, 13512200, 27024400, 54048800]

約数ペア:

[(1, 54048800), (2, 27024400), (4, 13512200), (5, 10809760), (8, 6756100), (10, 5404880), (13, 4157600), (16, 3378050), (20, 2702440), (25, 2161952), (26, 2078800), (32, 1689025), (40, 1351220), (50, 1080976), (52, 1039400), (65, 831520), (80, 675610), (100, 540488), (104, 519700), (130, 415760), (160, 337805), (200, 270244), (208, 259850), (260, 207880), (325, 166304), (400, 135122), (416, 129925), (520, 103940), (650, 83152), (800, 67561), (1040, 51970), (1300, 41576), (2080, 25985), (2600, 20788), (5197, 10400), (5200, 10394)]