15696909990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{4999}}^1$

素因数の和:5402

約数の個数: 96

約数和(自身を含む): 41277600000

約数和(自身を除く): 25580690010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 251, 278, 417, 502, 695, 753, 834, 1251, 1255, 1390, 1506, 2085, 2259, 2502, 2510, 3765, 4170, 4518, 4999, 6255, 7530, 9998, 11295, 12510, 14997, 22590, 24995, 29994, 34889, 44991, 49990, 69778, 74985, 89982, 104667, 149970, 174445, 209334, 224955, 314001, 348890, 449910, 523335, 628002, 694861, 1046670, 1254749, 1389722, 1570005, 2084583, 2509498, 3140010, 3474305, 3764247, 4169166, 6253749, 6273745, 6948610, 7528494, 10422915, 11292741, 12507498, 12547490, 18821235, 20845830, 22585482, 31268745, 37642470, 56463705, 62537490, 112927410, 174410111, 348820222, 523230333, 872050555, 1046460666, 1569690999, 1744101110, 2616151665, 3139381998, 5232303330, 7848454995, 15696909990]

約数ペア:

[(1, 15696909990), (2, 7848454995), (3, 5232303330), (5, 3139381998), (6, 2616151665), (9, 1744101110), (10, 1569690999), (15, 1046460666), (18, 872050555), (30, 523230333), (45, 348820222), (90, 174410111), (139, 112927410), (251, 62537490), (278, 56463705), (417, 37642470), (502, 31268745), (695, 22585482), (753, 20845830), (834, 18821235), (1251, 12547490), (1255, 12507498), (1390, 11292741), (1506, 10422915), (2085, 7528494), (2259, 6948610), (2502, 6273745), (2510, 6253749), (3765, 4169166), (4170, 3764247), (4518, 3474305), (4999, 3140010), (6255, 2509498), (7530, 2084583), (9998, 1570005), (11295, 1389722), (12510, 1254749), (14997, 1046670), (22590, 694861), (24995, 628002), (29994, 523335), (34889, 449910), (44991, 348890), (49990, 314001), (69778, 224955), (74985, 209334), (89982, 174445), (104667, 149970)]