31746567420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{247363}}^1$

素因数の和:247432

約数の個数: 144

約数和(自身を含む): 103726651392

約数和(自身を除く): 71980083972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 12834, 14260, 21390, 25668, 32085, 42780, 64170, 128340, 247363, 494726, 742089, 989452, 1236815, 1484178, 2226267, 2473630, 2968356, 3710445, 4452534, 4947260, 5689349, 7420890, 7668253, 8905068, 11131335, 11378698, 14841780, 15336506, 17068047, 22262670, 22757396, 23004759, 28446745, 30673012, 34136094, 38341265, 44525340, 46009518, 51204141, 56893490, 68272188, 69014277, 76682530, 85340235, 92019036, 102408282, 113786980, 115023795, 138028554, 153365060, 170680470, 176369819, 204816564, 230047590, 256020705, 276057108, 341360940, 345071385, 352739638, 460095180, 512041410, 529109457, 690142770, 705479276, 881849095, 1024082820, 1058218914, 1380285540, 1587328371, 1763698190, 2116437828, 2645547285, 3174656742, 3527396380, 5291094570, 6349313484, 7936641855, 10582189140, 15873283710, 31746567420]

約数ペア:

[(1, 31746567420), (2, 15873283710), (3, 10582189140), (4, 7936641855), (5, 6349313484), (6, 5291094570), (9, 3527396380), (10, 3174656742), (12, 2645547285), (15, 2116437828), (18, 1763698190), (20, 1587328371), (23, 1380285540), (30, 1058218914), (31, 1024082820), (36, 881849095), (45, 705479276), (46, 690142770), (60, 529109457), (62, 512041410), (69, 460095180), (90, 352739638), (92, 345071385), (93, 341360940), (115, 276057108), (124, 256020705), (138, 230047590), (155, 204816564), (180, 176369819), (186, 170680470), (207, 153365060), (230, 138028554), (276, 115023795), (279, 113786980), (310, 102408282), (345, 92019036), (372, 85340235), (414, 76682530), (460, 69014277), (465, 68272188), (558, 56893490), (620, 51204141), (690, 46009518), (713, 44525340), (828, 38341265), (930, 34136094), (1035, 30673012), (1116, 28446745), (1380, 23004759), (1395, 22757396), (1426, 22262670), (1860, 17068047), (2070, 15336506), (2139, 14841780), (2790, 11378698), (2852, 11131335), (3565, 8905068), (4140, 7668253), (4278, 7420890), (5580, 5689349), (6417, 4947260), (7130, 4452534), (8556, 3710445), (10695, 2968356), (12834, 2473630), (14260, 2226267), (21390, 1484178), (25668, 1236815), (32085, 989452), (42780, 742089), (64170, 494726), (128340, 247363)]