67474260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53551}}^1$

素因数の和:53573

約数の個数: 72

約数和(自身を含む): 233915136

約数和(自身を除く): 166440876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53551, 107102, 160653, 214204, 267755, 321306, 374857, 481959, 535510, 642612, 749714, 803265, 963918, 1071020, 1124571, 1499428, 1606530, 1874285, 1927836, 2249142, 2409795, 3213060, 3373713, 3748570, 4498284, 4819590, 5622855, 6747426, 7497140, 9639180, 11245710, 13494852, 16868565, 22491420, 33737130, 67474260]

約数ペア:

[(1, 67474260), (2, 33737130), (3, 22491420), (4, 16868565), (5, 13494852), (6, 11245710), (7, 9639180), (9, 7497140), (10, 6747426), (12, 5622855), (14, 4819590), (15, 4498284), (18, 3748570), (20, 3373713), (21, 3213060), (28, 2409795), (30, 2249142), (35, 1927836), (36, 1874285), (42, 1606530), (45, 1499428), (60, 1124571), (63, 1071020), (70, 963918), (84, 803265), (90, 749714), (105, 642612), (126, 535510), (140, 481959), (180, 374857), (210, 321306), (252, 267755), (315, 214204), (420, 160653), (630, 107102), (1260, 53551)]