73431180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17737}}^1$

素因数の和:17775

約数の個数: 72

約数和(自身を含む): 232438752

約数和(自身を除く): 159007572

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, 17737, 35474, 53211, 70948, 88685, 106422, 159633, 177370, 212844, 266055, 319266, 354740, 407951, 532110, 638532, 798165, 815902, 1064220, 1223853, 1596330, 1631804, 2039755, 2447706, 3192660, 3671559, 4079510, 4895412, 6119265, 7343118, 8159020, 12238530, 14686236, 18357795, 24477060, 36715590, 73431180]

約数ペア:

[(1, 73431180), (2, 36715590), (3, 24477060), (4, 18357795), (5, 14686236), (6, 12238530), (9, 8159020), (10, 7343118), (12, 6119265), (15, 4895412), (18, 4079510), (20, 3671559), (23, 3192660), (30, 2447706), (36, 2039755), (45, 1631804), (46, 1596330), (60, 1223853), (69, 1064220), (90, 815902), (92, 798165), (115, 638532), (138, 532110), (180, 407951), (207, 354740), (230, 319266), (276, 266055), (345, 212844), (414, 177370), (460, 159633), (690, 106422), (828, 88685), (1035, 70948), (1380, 53211), (2070, 35474), (4140, 17737)]