55831020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 179655168

約数和(自身を除く): 123824148

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, 307, 420, 433, 614, 866, 921, 1228, 1299, 1535, 1732, 1842, 2149, 2165, 2598, 3031, 3070, 3684, 4298, 4330, 4605, 5196, 6062, 6140, 6447, 6495, 8596, 8660, 9093, 9210, 10745, 12124, 12894, 12990, 15155, 18186, 18420, 21490, 25788, 25980, 30310, 32235, 36372, 42980, 45465, 60620, 64470, 90930, 128940, 132931, 181860, 265862, 398793, 531724, 664655, 797586, 930517, 1329310, 1595172, 1861034, 1993965, 2658620, 2791551, 3722068, 3987930, 4652585, 5583102, 7975860, 9305170, 11166204, 13957755, 18610340, 27915510, 55831020]

約数ペア:

[(1, 55831020), (2, 27915510), (3, 18610340), (4, 13957755), (5, 11166204), (6, 9305170), (7, 7975860), (10, 5583102), (12, 4652585), (14, 3987930), (15, 3722068), (20, 2791551), (21, 2658620), (28, 1993965), (30, 1861034), (35, 1595172), (42, 1329310), (60, 930517), (70, 797586), (84, 664655), (105, 531724), (140, 398793), (210, 265862), (307, 181860), (420, 132931), (433, 128940), (614, 90930), (866, 64470), (921, 60620), (1228, 45465), (1299, 42980), (1535, 36372), (1732, 32235), (1842, 30310), (2149, 25980), (2165, 25788), (2598, 21490), (3031, 18420), (3070, 18186), (3684, 15155), (4298, 12990), (4330, 12894), (4605, 12124), (5196, 10745), (6062, 9210), (6140, 9093), (6447, 8660), (6495, 8596)]