24797500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 67353440

約数和(自身を除く): 42555940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 109, 125, 130, 140, 175, 182, 218, 250, 260, 325, 350, 364, 436, 455, 500, 545, 625, 650, 700, 763, 875, 910, 1090, 1250, 1300, 1417, 1526, 1625, 1750, 1820, 2180, 2275, 2500, 2725, 2834, 3052, 3250, 3500, 3815, 4375, 4550, 5450, 5668, 6500, 7085, 7630, 8125, 8750, 9100, 9919, 10900, 11375, 13625, 14170, 15260, 16250, 17500, 19075, 19838, 22750, 27250, 28340, 32500, 35425, 38150, 39676, 45500, 49595, 54500, 56875, 68125, 70850, 76300, 95375, 99190, 113750, 136250, 141700, 177125, 190750, 198380, 227500, 247975, 272500, 354250, 381500, 476875, 495950, 708500, 885625, 953750, 991900, 1239875, 1771250, 1907500, 2479750, 3542500, 4959500, 6199375, 12398750, 24797500]

約数ペア:

[(1, 24797500), (2, 12398750), (4, 6199375), (5, 4959500), (7, 3542500), (10, 2479750), (13, 1907500), (14, 1771250), (20, 1239875), (25, 991900), (26, 953750), (28, 885625), (35, 708500), (50, 495950), (52, 476875), (65, 381500), (70, 354250), (91, 272500), (100, 247975), (109, 227500), (125, 198380), (130, 190750), (140, 177125), (175, 141700), (182, 136250), (218, 113750), (250, 99190), (260, 95375), (325, 76300), (350, 70850), (364, 68125), (436, 56875), (455, 54500), (500, 49595), (545, 45500), (625, 39676), (650, 38150), (700, 35425), (763, 32500), (875, 28340), (910, 27250), (1090, 22750), (1250, 19838), (1300, 19075), (1417, 17500), (1526, 16250), (1625, 15260), (1750, 14170), (1820, 13625), (2180, 11375), (2275, 10900), (2500, 9919), (2725, 9100), (2834, 8750), (3052, 8125), (3250, 7630), (3500, 7085), (3815, 6500), (4375, 5668), (4550, 5450)]