83710680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16223}}^1$

素因数の和:16280

約数の個数: 64

約数和(自身を含む): 256988160

約数和(自身を除く): 173277480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16223, 32446, 48669, 64892, 81115, 97338, 129784, 162230, 194676, 243345, 324460, 389352, 486690, 648920, 697589, 973380, 1395178, 1946760, 2092767, 2790356, 3487945, 4185534, 5580712, 6975890, 8371068, 10463835, 13951780, 16742136, 20927670, 27903560, 41855340, 83710680]

約数ペア:

[(1, 83710680), (2, 41855340), (3, 27903560), (4, 20927670), (5, 16742136), (6, 13951780), (8, 10463835), (10, 8371068), (12, 6975890), (15, 5580712), (20, 4185534), (24, 3487945), (30, 2790356), (40, 2092767), (43, 1946760), (60, 1395178), (86, 973380), (120, 697589), (129, 648920), (172, 486690), (215, 389352), (258, 324460), (344, 243345), (430, 194676), (516, 162230), (645, 129784), (860, 97338), (1032, 81115), (1290, 64892), (1720, 48669), (2580, 32446), (5160, 16223)]