71162460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17189}}^1$

素因数の和:17227

約数の個数: 72

約数和(自身を含む): 225257760

約数和(自身を除く): 154095300

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, 17189, 34378, 51567, 68756, 85945, 103134, 154701, 171890, 206268, 257835, 309402, 343780, 395347, 515670, 618804, 773505, 790694, 1031340, 1186041, 1547010, 1581388, 1976735, 2372082, 3094020, 3558123, 3953470, 4744164, 5930205, 7116246, 7906940, 11860410, 14232492, 17790615, 23720820, 35581230, 71162460]

約数ペア:

[(1, 71162460), (2, 35581230), (3, 23720820), (4, 17790615), (5, 14232492), (6, 11860410), (9, 7906940), (10, 7116246), (12, 5930205), (15, 4744164), (18, 3953470), (20, 3558123), (23, 3094020), (30, 2372082), (36, 1976735), (45, 1581388), (46, 1547010), (60, 1186041), (69, 1031340), (90, 790694), (92, 773505), (115, 618804), (138, 515670), (180, 395347), (207, 343780), (230, 309402), (276, 257835), (345, 206268), (414, 171890), (460, 154701), (690, 103134), (828, 85945), (1035, 68756), (1380, 51567), (2070, 34378), (4140, 17189)]