39420990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 119620800

約数和(自身を除く): 80199810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1277, 1470, 1715, 2058, 2205, 2554, 3087, 3430, 3831, 4410, 5145, 6174, 6385, 7662, 8939, 10290, 11493, 12770, 15435, 17878, 19155, 22986, 26817, 30870, 38310, 44695, 53634, 57465, 62573, 80451, 89390, 114930, 125146, 134085, 160902, 187719, 268170, 312865, 375438, 402255, 438011, 563157, 625730, 804510, 876022, 938595, 1126314, 1314033, 1877190, 2190055, 2628066, 2815785, 3942099, 4380110, 5631570, 6570165, 7884198, 13140330, 19710495, 39420990]

約数ペア:

[(1, 39420990), (2, 19710495), (3, 13140330), (5, 7884198), (6, 6570165), (7, 5631570), (9, 4380110), (10, 3942099), (14, 2815785), (15, 2628066), (18, 2190055), (21, 1877190), (30, 1314033), (35, 1126314), (42, 938595), (45, 876022), (49, 804510), (63, 625730), (70, 563157), (90, 438011), (98, 402255), (105, 375438), (126, 312865), (147, 268170), (210, 187719), (245, 160902), (294, 134085), (315, 125146), (343, 114930), (441, 89390), (490, 80451), (630, 62573), (686, 57465), (735, 53634), (882, 44695), (1029, 38310), (1277, 30870), (1470, 26817), (1715, 22986), (2058, 19155), (2205, 17878), (2554, 15435), (3087, 12770), (3430, 11493), (3831, 10290), (4410, 8939), (5145, 7662), (6174, 6385)]