100168040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1873}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 259061760

約数和(自身を除く): 158893720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1873, 1910, 2674, 3746, 3820, 5348, 6685, 7492, 7640, 9365, 10696, 13111, 13370, 14984, 18730, 26222, 26740, 37460, 52444, 53480, 65555, 74920, 104888, 131110, 262220, 357743, 524440, 715486, 1430972, 1788715, 2504201, 2861944, 3577430, 5008402, 7154860, 10016804, 12521005, 14309720, 20033608, 25042010, 50084020, 100168040]

約数ペア:

[(1, 100168040), (2, 50084020), (4, 25042010), (5, 20033608), (7, 14309720), (8, 12521005), (10, 10016804), (14, 7154860), (20, 5008402), (28, 3577430), (35, 2861944), (40, 2504201), (56, 1788715), (70, 1430972), (140, 715486), (191, 524440), (280, 357743), (382, 262220), (764, 131110), (955, 104888), (1337, 74920), (1528, 65555), (1873, 53480), (1910, 52444), (2674, 37460), (3746, 26740), (3820, 26222), (5348, 18730), (6685, 14984), (7492, 13370), (7640, 13111), (9365, 10696)]