201979620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10487}}^1$

素因数の和:10609

約数の個数: 72

約数和(自身を含む): 618456384

約数和(自身を除く): 416476764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 10487, 19260, 20974, 31461, 41948, 52435, 62922, 94383, 104870, 125844, 157305, 188766, 209740, 314610, 377532, 471915, 629220, 943830, 1122109, 1887660, 2244218, 3366327, 4488436, 5610545, 6732654, 10098981, 11221090, 13465308, 16831635, 20197962, 22442180, 33663270, 40395924, 50494905, 67326540, 100989810, 201979620]

約数ペア:

[(1, 201979620), (2, 100989810), (3, 67326540), (4, 50494905), (5, 40395924), (6, 33663270), (9, 22442180), (10, 20197962), (12, 16831635), (15, 13465308), (18, 11221090), (20, 10098981), (30, 6732654), (36, 5610545), (45, 4488436), (60, 3366327), (90, 2244218), (107, 1887660), (180, 1122109), (214, 943830), (321, 629220), (428, 471915), (535, 377532), (642, 314610), (963, 209740), (1070, 188766), (1284, 157305), (1605, 125844), (1926, 104870), (2140, 94383), (3210, 62922), (3852, 52435), (4815, 41948), (6420, 31461), (9630, 20974), (10487, 19260)]