75682000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 185702400

約数和(自身を除く): 110020400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 395, 400, 479, 500, 632, 790, 958, 1000, 1264, 1580, 1916, 1975, 2000, 2395, 3160, 3832, 3950, 4790, 6320, 7664, 7900, 9580, 9875, 11975, 15800, 19160, 19750, 23950, 31600, 37841, 38320, 39500, 47900, 59875, 75682, 79000, 95800, 119750, 151364, 158000, 189205, 191600, 239500, 302728, 378410, 479000, 605456, 756820, 946025, 958000, 1513640, 1892050, 3027280, 3784100, 4730125, 7568200, 9460250, 15136400, 18920500, 37841000, 75682000]

約数ペア:

[(1, 75682000), (2, 37841000), (4, 18920500), (5, 15136400), (8, 9460250), (10, 7568200), (16, 4730125), (20, 3784100), (25, 3027280), (40, 1892050), (50, 1513640), (79, 958000), (80, 946025), (100, 756820), (125, 605456), (158, 479000), (200, 378410), (250, 302728), (316, 239500), (395, 191600), (400, 189205), (479, 158000), (500, 151364), (632, 119750), (790, 95800), (958, 79000), (1000, 75682), (1264, 59875), (1580, 47900), (1916, 39500), (1975, 38320), (2000, 37841), (2395, 31600), (3160, 23950), (3832, 19750), (3950, 19160), (4790, 15800), (6320, 11975), (7664, 9875), (7900, 9580)]