214965900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{26539}}^1$

素因数の和:26565

約数の個数: 90

約数和(自身を含む): 696860780

約数和(自身を除く): 481894880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 26539, 53078, 79617, 106156, 132695, 159234, 238851, 265390, 318468, 398085, 477702, 530780, 663475, 716553, 796170, 955404, 1194255, 1326950, 1433106, 1592340, 1990425, 2149659, 2388510, 2653900, 2866212, 3582765, 3980850, 4299318, 4777020, 5971275, 7165530, 7961700, 8598636, 10748295, 11942550, 14331060, 17913825, 21496590, 23885100, 35827650, 42993180, 53741475, 71655300, 107482950, 214965900]

約数ペア:

[(1, 214965900), (2, 107482950), (3, 71655300), (4, 53741475), (5, 42993180), (6, 35827650), (9, 23885100), (10, 21496590), (12, 17913825), (15, 14331060), (18, 11942550), (20, 10748295), (25, 8598636), (27, 7961700), (30, 7165530), (36, 5971275), (45, 4777020), (50, 4299318), (54, 3980850), (60, 3582765), (75, 2866212), (81, 2653900), (90, 2388510), (100, 2149659), (108, 1990425), (135, 1592340), (150, 1433106), (162, 1326950), (180, 1194255), (225, 955404), (270, 796170), (300, 716553), (324, 663475), (405, 530780), (450, 477702), (540, 398085), (675, 318468), (810, 265390), (900, 238851), (1350, 159234), (1620, 132695), (2025, 106156), (2700, 79617), (4050, 53078), (8100, 26539)]