177933060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42979}}^1$

素因数の和:43017

約数の個数: 72

約数和(自身を含む): 563209920

約数和(自身を除く): 385276860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 42979, 85958, 128937, 171916, 214895, 257874, 386811, 429790, 515748, 644685, 773622, 859580, 988517, 1289370, 1547244, 1934055, 1977034, 2578740, 2965551, 3868110, 3954068, 4942585, 5931102, 7736220, 8896653, 9885170, 11862204, 14827755, 17793306, 19770340, 29655510, 35586612, 44483265, 59311020, 88966530, 177933060]

約数ペア:

[(1, 177933060), (2, 88966530), (3, 59311020), (4, 44483265), (5, 35586612), (6, 29655510), (9, 19770340), (10, 17793306), (12, 14827755), (15, 11862204), (18, 9885170), (20, 8896653), (23, 7736220), (30, 5931102), (36, 4942585), (45, 3954068), (46, 3868110), (60, 2965551), (69, 2578740), (90, 1977034), (92, 1934055), (115, 1547244), (138, 1289370), (180, 988517), (207, 859580), (230, 773622), (276, 644685), (345, 515748), (414, 429790), (460, 386811), (690, 257874), (828, 214895), (1035, 171916), (1380, 128937), (2070, 85958), (4140, 42979)]