15969800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 49818240

約数和(自身を除く): 33848440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 61, 68, 70, 77, 85, 88, 100, 110, 119, 122, 136, 140, 154, 170, 175, 187, 200, 220, 238, 244, 275, 280, 305, 308, 340, 350, 374, 385, 425, 427, 440, 476, 488, 550, 595, 610, 616, 671, 680, 700, 748, 770, 850, 854, 935, 952, 1037, 1100, 1190, 1220, 1309, 1342, 1400, 1496, 1525, 1540, 1700, 1708, 1870, 1925, 2074, 2135, 2200, 2380, 2440, 2618, 2684, 2975, 3050, 3080, 3355, 3400, 3416, 3740, 3850, 4148, 4270, 4675, 4697, 4760, 5185, 5236, 5368, 5950, 6100, 6545, 6710, 7259, 7480, 7700, 8296, 8540, 9350, 9394, 10370, 10472, 10675, 11407, 11900, 12200, 13090, 13420, 14518, 15400, 16775, 17080, 18700, 18788, 20740, 21350, 22814, 23485, 23800, 25925, 26180, 26840, 29036, 32725, 33550, 36295, 37400, 37576, 41480, 42700, 45628, 46970, 51850, 52360, 57035, 58072, 65450, 67100, 72590, 79849, 85400, 91256, 93940, 103700, 114070, 117425, 130900, 134200, 145180, 159698, 181475, 187880, 207400, 228140, 234850, 261800, 285175, 290360, 319396, 362950, 399245, 456280, 469700, 570350, 638792, 725900, 798490, 939400, 1140700, 1451800, 1596980, 1996225, 2281400, 3193960, 3992450, 7984900, 15969800]

約数ペア:

[(1, 15969800), (2, 7984900), (4, 3992450), (5, 3193960), (7, 2281400), (8, 1996225), (10, 1596980), (11, 1451800), (14, 1140700), (17, 939400), (20, 798490), (22, 725900), (25, 638792), (28, 570350), (34, 469700), (35, 456280), (40, 399245), (44, 362950), (50, 319396), (55, 290360), (56, 285175), (61, 261800), (68, 234850), (70, 228140), (77, 207400), (85, 187880), (88, 181475), (100, 159698), (110, 145180), (119, 134200), (122, 130900), (136, 117425), (140, 114070), (154, 103700), (170, 93940), (175, 91256), (187, 85400), (200, 79849), (220, 72590), (238, 67100), (244, 65450), (275, 58072), (280, 57035), (305, 52360), (308, 51850), (340, 46970), (350, 45628), (374, 42700), (385, 41480), (425, 37576), (427, 37400), (440, 36295), (476, 33550), (488, 32725), (550, 29036), (595, 26840), (610, 26180), (616, 25925), (671, 23800), (680, 23485), (700, 22814), (748, 21350), (770, 20740), (850, 18788), (854, 18700), (935, 17080), (952, 16775), (1037, 15400), (1100, 14518), (1190, 13420), (1220, 13090), (1309, 12200), (1342, 11900), (1400, 11407), (1496, 10675), (1525, 10472), (1540, 10370), (1700, 9394), (1708, 9350), (1870, 8540), (1925, 8296), (2074, 7700), (2135, 7480), (2200, 7259), (2380, 6710), (2440, 6545), (2618, 6100), (2684, 5950), (2975, 5368), (3050, 5236), (3080, 5185), (3355, 4760), (3400, 4697), (3416, 4675), (3740, 4270), (3850, 4148)]