10627500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 33676720

約数和(自身を除く): 23049220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 109, 125, 130, 150, 156, 195, 218, 250, 260, 300, 325, 327, 375, 390, 436, 500, 545, 625, 650, 654, 750, 780, 975, 1090, 1250, 1300, 1308, 1417, 1500, 1625, 1635, 1875, 1950, 2180, 2500, 2725, 2834, 3250, 3270, 3750, 3900, 4251, 4875, 5450, 5668, 6500, 6540, 7085, 7500, 8125, 8175, 8502, 9750, 10900, 13625, 14170, 16250, 16350, 17004, 19500, 21255, 24375, 27250, 28340, 32500, 32700, 35425, 40875, 42510, 48750, 54500, 68125, 70850, 81750, 85020, 97500, 106275, 136250, 141700, 163500, 177125, 204375, 212550, 272500, 354250, 408750, 425100, 531375, 708500, 817500, 885625, 1062750, 1771250, 2125500, 2656875, 3542500, 5313750, 10627500]

約数ペア:

[(1, 10627500), (2, 5313750), (3, 3542500), (4, 2656875), (5, 2125500), (6, 1771250), (10, 1062750), (12, 885625), (13, 817500), (15, 708500), (20, 531375), (25, 425100), (26, 408750), (30, 354250), (39, 272500), (50, 212550), (52, 204375), (60, 177125), (65, 163500), (75, 141700), (78, 136250), (100, 106275), (109, 97500), (125, 85020), (130, 81750), (150, 70850), (156, 68125), (195, 54500), (218, 48750), (250, 42510), (260, 40875), (300, 35425), (325, 32700), (327, 32500), (375, 28340), (390, 27250), (436, 24375), (500, 21255), (545, 19500), (625, 17004), (650, 16350), (654, 16250), (750, 14170), (780, 13625), (975, 10900), (1090, 9750), (1250, 8502), (1300, 8175), (1308, 8125), (1417, 7500), (1500, 7085), (1625, 6540), (1635, 6500), (1875, 5668), (1950, 5450), (2180, 4875), (2500, 4251), (2725, 3900), (2834, 3750), (3250, 3270)]