8853180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 19886916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 197, 210, 214, 321, 394, 420, 428, 535, 591, 642, 749, 788, 985, 1070, 1182, 1284, 1379, 1498, 1605, 1970, 2140, 2247, 2364, 2758, 2955, 2996, 3210, 3745, 3940, 4137, 4494, 5516, 5910, 6420, 6895, 7490, 8274, 8988, 11235, 11820, 13790, 14980, 16548, 20685, 21079, 22470, 27580, 41370, 42158, 44940, 63237, 82740, 84316, 105395, 126474, 147553, 210790, 252948, 295106, 316185, 421580, 442659, 590212, 632370, 737765, 885318, 1264740, 1475530, 1770636, 2213295, 2951060, 4426590, 8853180]

約数ペア:

[(1, 8853180), (2, 4426590), (3, 2951060), (4, 2213295), (5, 1770636), (6, 1475530), (7, 1264740), (10, 885318), (12, 737765), (14, 632370), (15, 590212), (20, 442659), (21, 421580), (28, 316185), (30, 295106), (35, 252948), (42, 210790), (60, 147553), (70, 126474), (84, 105395), (105, 84316), (107, 82740), (140, 63237), (197, 44940), (210, 42158), (214, 41370), (321, 27580), (394, 22470), (420, 21079), (428, 20685), (535, 16548), (591, 14980), (642, 13790), (749, 11820), (788, 11235), (985, 8988), (1070, 8274), (1182, 7490), (1284, 6895), (1379, 6420), (1498, 5910), (1605, 5516), (1970, 4494), (2140, 4137), (2247, 3940), (2364, 3745), (2758, 3210), (2955, 2996)]