55339380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13367}}^1$

素因数の和:13405

約数の個数: 72

約数和(自身を含む): 175174272

約数和(自身を除く): 119834892

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, 13367, 26734, 40101, 53468, 66835, 80202, 120303, 133670, 160404, 200505, 240606, 267340, 307441, 401010, 481212, 601515, 614882, 802020, 922323, 1203030, 1229764, 1537205, 1844646, 2406060, 2766969, 3074410, 3689292, 4611615, 5533938, 6148820, 9223230, 11067876, 13834845, 18446460, 27669690, 55339380]

約数ペア:

[(1, 55339380), (2, 27669690), (3, 18446460), (4, 13834845), (5, 11067876), (6, 9223230), (9, 6148820), (10, 5533938), (12, 4611615), (15, 3689292), (18, 3074410), (20, 2766969), (23, 2406060), (30, 1844646), (36, 1537205), (45, 1229764), (46, 1203030), (60, 922323), (69, 802020), (90, 614882), (92, 601515), (115, 481212), (138, 401010), (180, 307441), (207, 267340), (230, 240606), (276, 200505), (345, 160404), (414, 133670), (460, 120303), (690, 80202), (828, 66835), (1035, 53468), (1380, 40101), (2070, 26734), (4140, 13367)]