47639270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 66408730

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 43, 49, 70, 85, 86, 95, 98, 119, 133, 170, 190, 215, 238, 245, 266, 301, 323, 343, 430, 490, 595, 602, 646, 665, 686, 731, 817, 833, 931, 1190, 1330, 1462, 1505, 1615, 1634, 1666, 1715, 1862, 2107, 2261, 3010, 3230, 3430, 3655, 4085, 4165, 4214, 4522, 4655, 5117, 5719, 5831, 6517, 7310, 8170, 8330, 9310, 10234, 10535, 11305, 11438, 11662, 13034, 13889, 14749, 15827, 21070, 22610, 25585, 27778, 28595, 29155, 29498, 31654, 32585, 35819, 40033, 51170, 57190, 58310, 65170, 69445, 71638, 73745, 79135, 80066, 97223, 110789, 138890, 147490, 158270, 179095, 194446, 200165, 221578, 250733, 280231, 358190, 400330, 486115, 501466, 553945, 560462, 680561, 972230, 1107890, 1253665, 1361122, 1401155, 2507330, 2802310, 3402805, 4763927, 6805610, 9527854, 23819635, 47639270]

約数ペア:

[(1, 47639270), (2, 23819635), (5, 9527854), (7, 6805610), (10, 4763927), (14, 3402805), (17, 2802310), (19, 2507330), (34, 1401155), (35, 1361122), (38, 1253665), (43, 1107890), (49, 972230), (70, 680561), (85, 560462), (86, 553945), (95, 501466), (98, 486115), (119, 400330), (133, 358190), (170, 280231), (190, 250733), (215, 221578), (238, 200165), (245, 194446), (266, 179095), (301, 158270), (323, 147490), (343, 138890), (430, 110789), (490, 97223), (595, 80066), (602, 79135), (646, 73745), (665, 71638), (686, 69445), (731, 65170), (817, 58310), (833, 57190), (931, 51170), (1190, 40033), (1330, 35819), (1462, 32585), (1505, 31654), (1615, 29498), (1634, 29155), (1666, 28595), (1715, 27778), (1862, 25585), (2107, 22610), (2261, 21070), (3010, 15827), (3230, 14749), (3430, 13889), (3655, 13034), (4085, 11662), (4165, 11438), (4214, 11305), (4522, 10535), (4655, 10234), (5117, 9310), (5719, 8330), (5831, 8170), (6517, 7310)]