201442860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65831}}^1$

素因数の和:65863

約数の個数: 72

約数和(自身を含む): 646996896

約数和(自身を除く): 445554036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65831, 131662, 197493, 263324, 329155, 394986, 592479, 658310, 789972, 987465, 1119127, 1184958, 1316620, 1974930, 2238254, 2369916, 2962395, 3357381, 3949860, 4476508, 5595635, 5924790, 6714762, 10072143, 11191270, 11849580, 13429524, 16786905, 20144286, 22382540, 33573810, 40288572, 50360715, 67147620, 100721430, 201442860]

約数ペア:

[(1, 201442860), (2, 100721430), (3, 67147620), (4, 50360715), (5, 40288572), (6, 33573810), (9, 22382540), (10, 20144286), (12, 16786905), (15, 13429524), (17, 11849580), (18, 11191270), (20, 10072143), (30, 6714762), (34, 5924790), (36, 5595635), (45, 4476508), (51, 3949860), (60, 3357381), (68, 2962395), (85, 2369916), (90, 2238254), (102, 1974930), (153, 1316620), (170, 1184958), (180, 1119127), (204, 987465), (255, 789972), (306, 658310), (340, 592479), (510, 394986), (612, 329155), (765, 263324), (1020, 197493), (1530, 131662), (3060, 65831)]