84530320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 225842688

約数和(自身を除く): 141312368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 557, 560, 1084, 1114, 1355, 1897, 2168, 2228, 2710, 2785, 3794, 3899, 4336, 4456, 5420, 5570, 7588, 7798, 8912, 9485, 10840, 11140, 15176, 15596, 18970, 19495, 21680, 22280, 30352, 31192, 37940, 38990, 44560, 62384, 75880, 77980, 150947, 151760, 155960, 301894, 311920, 603788, 754735, 1056629, 1207576, 1509470, 2113258, 2415152, 3018940, 4226516, 5283145, 6037880, 8453032, 10566290, 12075760, 16906064, 21132580, 42265160, 84530320]

約数ペア:

[(1, 84530320), (2, 42265160), (4, 21132580), (5, 16906064), (7, 12075760), (8, 10566290), (10, 8453032), (14, 6037880), (16, 5283145), (20, 4226516), (28, 3018940), (35, 2415152), (40, 2113258), (56, 1509470), (70, 1207576), (80, 1056629), (112, 754735), (140, 603788), (271, 311920), (280, 301894), (542, 155960), (557, 151760), (560, 150947), (1084, 77980), (1114, 75880), (1355, 62384), (1897, 44560), (2168, 38990), (2228, 37940), (2710, 31192), (2785, 30352), (3794, 22280), (3899, 21680), (4336, 19495), (4456, 18970), (5420, 15596), (5570, 15176), (7588, 11140), (7798, 10840), (8912, 9485)]