68924940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 221652480

約数和(自身を除く): 152727540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 433, 758, 866, 1137, 1299, 1516, 1732, 1895, 2165, 2274, 2598, 2653, 3031, 3790, 4330, 4548, 5196, 5306, 5685, 6062, 6495, 7580, 7959, 8660, 9093, 10612, 11370, 12124, 12990, 13265, 15155, 15918, 18186, 22740, 25980, 26530, 30310, 31836, 36372, 39795, 45465, 53060, 60620, 79590, 90930, 159180, 164107, 181860, 328214, 492321, 656428, 820535, 984642, 1148749, 1641070, 1969284, 2297498, 2461605, 3282140, 3446247, 4594996, 4923210, 5743745, 6892494, 9846420, 11487490, 13784988, 17231235, 22974980, 34462470, 68924940]

約数ペア:

[(1, 68924940), (2, 34462470), (3, 22974980), (4, 17231235), (5, 13784988), (6, 11487490), (7, 9846420), (10, 6892494), (12, 5743745), (14, 4923210), (15, 4594996), (20, 3446247), (21, 3282140), (28, 2461605), (30, 2297498), (35, 1969284), (42, 1641070), (60, 1148749), (70, 984642), (84, 820535), (105, 656428), (140, 492321), (210, 328214), (379, 181860), (420, 164107), (433, 159180), (758, 90930), (866, 79590), (1137, 60620), (1299, 53060), (1516, 45465), (1732, 39795), (1895, 36372), (2165, 31836), (2274, 30310), (2598, 26530), (2653, 25980), (3031, 22740), (3790, 18186), (4330, 15918), (4548, 15155), (5196, 13265), (5306, 12990), (5685, 12124), (6062, 11370), (6495, 10612), (7580, 9093), (7959, 8660)]