47947480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 132969600

約数和(自身を除く): 85022120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1439, 1666, 1960, 2380, 2878, 3332, 4165, 4760, 5756, 6664, 7195, 8330, 10073, 11512, 14390, 16660, 20146, 24463, 28780, 33320, 40292, 48926, 50365, 57560, 70511, 80584, 97852, 100730, 122315, 141022, 171241, 195704, 201460, 244630, 282044, 342482, 352555, 402920, 489260, 564088, 684964, 705110, 856205, 978520, 1198687, 1369928, 1410220, 1712410, 2397374, 2820440, 3424820, 4794748, 5993435, 6849640, 9589496, 11986870, 23973740, 47947480]

約数ペア:

[(1, 47947480), (2, 23973740), (4, 11986870), (5, 9589496), (7, 6849640), (8, 5993435), (10, 4794748), (14, 3424820), (17, 2820440), (20, 2397374), (28, 1712410), (34, 1410220), (35, 1369928), (40, 1198687), (49, 978520), (56, 856205), (68, 705110), (70, 684964), (85, 564088), (98, 489260), (119, 402920), (136, 352555), (140, 342482), (170, 282044), (196, 244630), (238, 201460), (245, 195704), (280, 171241), (340, 141022), (392, 122315), (476, 100730), (490, 97852), (595, 80584), (680, 70511), (833, 57560), (952, 50365), (980, 48926), (1190, 40292), (1439, 33320), (1666, 28780), (1960, 24463), (2380, 20146), (2878, 16660), (3332, 14390), (4165, 11512), (4760, 10073), (5756, 8330), (6664, 7195)]