145455800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 390510720

約数和(自身を除く): 245054920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 107, 140, 175, 200, 214, 280, 350, 428, 535, 700, 749, 856, 971, 1070, 1400, 1498, 1942, 2140, 2675, 2996, 3745, 3884, 4280, 4855, 5350, 5992, 6797, 7490, 7768, 9710, 10700, 13594, 14980, 18725, 19420, 21400, 24275, 27188, 29960, 33985, 37450, 38840, 48550, 54376, 67970, 74900, 97100, 103897, 135940, 149800, 169925, 194200, 207794, 271880, 339850, 415588, 519485, 679700, 727279, 831176, 1038970, 1359400, 1454558, 2077940, 2597425, 2909116, 3636395, 4155880, 5194850, 5818232, 7272790, 10389700, 14545580, 18181975, 20779400, 29091160, 36363950, 72727900, 145455800]

約数ペア:

[(1, 145455800), (2, 72727900), (4, 36363950), (5, 29091160), (7, 20779400), (8, 18181975), (10, 14545580), (14, 10389700), (20, 7272790), (25, 5818232), (28, 5194850), (35, 4155880), (40, 3636395), (50, 2909116), (56, 2597425), (70, 2077940), (100, 1454558), (107, 1359400), (140, 1038970), (175, 831176), (200, 727279), (214, 679700), (280, 519485), (350, 415588), (428, 339850), (535, 271880), (700, 207794), (749, 194200), (856, 169925), (971, 149800), (1070, 135940), (1400, 103897), (1498, 97100), (1942, 74900), (2140, 67970), (2675, 54376), (2996, 48550), (3745, 38840), (3884, 37450), (4280, 33985), (4855, 29960), (5350, 27188), (5992, 24275), (6797, 21400), (7490, 19420), (7768, 18725), (9710, 14980), (10700, 13594)]