425100

素因数分解:

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

素因数の和:139

約数の個数: 72

約数和(自身を含む): 1336720

約数和(自身を除く): 911620

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, 130, 150, 156, 195, 218, 260, 300, 325, 327, 390, 436, 545, 650, 654, 780, 975, 1090, 1300, 1308, 1417, 1635, 1950, 2180, 2725, 2834, 3270, 3900, 4251, 5450, 5668, 6540, 7085, 8175, 8502, 10900, 14170, 16350, 17004, 21255, 28340, 32700, 35425, 42510, 70850, 85020, 106275, 141700, 212550, 425100]

約数ペア:

[(1, 425100), (2, 212550), (3, 141700), (4, 106275), (5, 85020), (6, 70850), (10, 42510), (12, 35425), (13, 32700), (15, 28340), (20, 21255), (25, 17004), (26, 16350), (30, 14170), (39, 10900), (50, 8502), (52, 8175), (60, 7085), (65, 6540), (75, 5668), (78, 5450), (100, 4251), (109, 3900), (130, 3270), (150, 2834), (156, 2725), (195, 2180), (218, 1950), (260, 1635), (300, 1417), (325, 1308), (327, 1300), (390, 1090), (436, 975), (545, 780), (650, 654)]