56043180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13575

約数の個数: 72

約数和(自身を含む): 177401952

約数和(自身を除く): 121358772

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, 13537, 27074, 40611, 54148, 67685, 81222, 121833, 135370, 162444, 203055, 243666, 270740, 311351, 406110, 487332, 609165, 622702, 812220, 934053, 1218330, 1245404, 1556755, 1868106, 2436660, 2802159, 3113510, 3736212, 4670265, 5604318, 6227020, 9340530, 11208636, 14010795, 18681060, 28021590, 56043180]

約数ペア:

[(1, 56043180), (2, 28021590), (3, 18681060), (4, 14010795), (5, 11208636), (6, 9340530), (9, 6227020), (10, 5604318), (12, 4670265), (15, 3736212), (18, 3113510), (20, 2802159), (23, 2436660), (30, 1868106), (36, 1556755), (45, 1245404), (46, 1218330), (60, 934053), (69, 812220), (90, 622702), (92, 609165), (115, 487332), (138, 406110), (180, 311351), (207, 270740), (230, 243666), (276, 203055), (345, 162444), (414, 135370), (460, 121833), (690, 81222), (828, 67685), (1035, 54148), (1380, 40611), (2070, 27074), (4140, 13537)]