72727900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 182238336

約数和(自身を除く): 109510436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 971, 1070, 1498, 1942, 2140, 2675, 2996, 3745, 3884, 4855, 5350, 6797, 7490, 9710, 10700, 13594, 14980, 18725, 19420, 24275, 27188, 33985, 37450, 48550, 67970, 74900, 97100, 103897, 135940, 169925, 207794, 339850, 415588, 519485, 679700, 727279, 1038970, 1454558, 2077940, 2597425, 2909116, 3636395, 5194850, 7272790, 10389700, 14545580, 18181975, 36363950, 72727900]

約数ペア:

[(1, 72727900), (2, 36363950), (4, 18181975), (5, 14545580), (7, 10389700), (10, 7272790), (14, 5194850), (20, 3636395), (25, 2909116), (28, 2597425), (35, 2077940), (50, 1454558), (70, 1038970), (100, 727279), (107, 679700), (140, 519485), (175, 415588), (214, 339850), (350, 207794), (428, 169925), (535, 135940), (700, 103897), (749, 97100), (971, 74900), (1070, 67970), (1498, 48550), (1942, 37450), (2140, 33985), (2675, 27188), (2996, 24275), (3745, 19420), (3884, 18725), (4855, 14980), (5350, 13594), (6797, 10700), (7490, 9710)]