55218156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 152893440

約数和(自身を除く): 97675284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 79, 84, 106, 157, 158, 159, 212, 237, 314, 316, 318, 371, 471, 474, 553, 628, 636, 742, 942, 948, 1099, 1106, 1113, 1484, 1659, 1884, 2198, 2212, 2226, 3297, 3318, 4187, 4396, 4452, 6594, 6636, 8321, 8374, 12403, 12561, 13188, 16642, 16748, 24806, 24963, 25122, 29309, 33284, 37209, 49612, 49926, 50244, 58247, 58618, 74418, 86821, 87927, 99852, 116494, 117236, 148836, 173642, 174741, 175854, 232988, 260463, 347284, 349482, 351708, 520926, 657359, 698964, 1041852, 1314718, 1972077, 2629436, 3944154, 4601513, 7888308, 9203026, 13804539, 18406052, 27609078, 55218156]

約数ペア:

[(1, 55218156), (2, 27609078), (3, 18406052), (4, 13804539), (6, 9203026), (7, 7888308), (12, 4601513), (14, 3944154), (21, 2629436), (28, 1972077), (42, 1314718), (53, 1041852), (79, 698964), (84, 657359), (106, 520926), (157, 351708), (158, 349482), (159, 347284), (212, 260463), (237, 232988), (314, 175854), (316, 174741), (318, 173642), (371, 148836), (471, 117236), (474, 116494), (553, 99852), (628, 87927), (636, 86821), (742, 74418), (942, 58618), (948, 58247), (1099, 50244), (1106, 49926), (1113, 49612), (1484, 37209), (1659, 33284), (1884, 29309), (2198, 25122), (2212, 24963), (2226, 24806), (3297, 16748), (3318, 16642), (4187, 13188), (4396, 12561), (4452, 12403), (6594, 8374), (6636, 8321)]