13820100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6605

約数の個数: 72

約数和(自身を含む): 45705408

約数和(自身を除く): 31885308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 6581, 13162, 19743, 26324, 32905, 39486, 46067, 65810, 78972, 92134, 98715, 131620, 138201, 164525, 184268, 197430, 230335, 276402, 329050, 394860, 460670, 493575, 552804, 658100, 691005, 921340, 987150, 1151675, 1382010, 1974300, 2303350, 2764020, 3455025, 4606700, 6910050, 13820100]

約数ペア:

[(1, 13820100), (2, 6910050), (3, 4606700), (4, 3455025), (5, 2764020), (6, 2303350), (7, 1974300), (10, 1382010), (12, 1151675), (14, 987150), (15, 921340), (20, 691005), (21, 658100), (25, 552804), (28, 493575), (30, 460670), (35, 394860), (42, 329050), (50, 276402), (60, 230335), (70, 197430), (75, 184268), (84, 164525), (100, 138201), (105, 131620), (140, 98715), (150, 92134), (175, 78972), (210, 65810), (300, 46067), (350, 39486), (420, 32905), (525, 26324), (700, 19743), (1050, 13162), (2100, 6581)]