190053780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 611525376

約数和(自身を除く): 421471596

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, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2297, 2364, 2758, 2955, 3940, 4137, 4594, 5516, 5910, 6891, 6895, 8274, 9188, 11485, 11820, 13782, 13790, 16079, 16548, 20685, 22970, 27564, 27580, 32158, 34455, 41370, 45940, 48237, 64316, 68910, 80395, 82740, 96474, 137820, 160790, 192948, 241185, 321580, 452509, 482370, 905018, 964740, 1357527, 1810036, 2262545, 2715054, 3167563, 4525090, 5430108, 6335126, 6787635, 9050180, 9502689, 12670252, 13575270, 15837815, 19005378, 27150540, 31675630, 38010756, 47513445, 63351260, 95026890, 190053780]

約数ペア:

[(1, 190053780), (2, 95026890), (3, 63351260), (4, 47513445), (5, 38010756), (6, 31675630), (7, 27150540), (10, 19005378), (12, 15837815), (14, 13575270), (15, 12670252), (20, 9502689), (21, 9050180), (28, 6787635), (30, 6335126), (35, 5430108), (42, 4525090), (60, 3167563), (70, 2715054), (84, 2262545), (105, 1810036), (140, 1357527), (197, 964740), (210, 905018), (394, 482370), (420, 452509), (591, 321580), (788, 241185), (985, 192948), (1182, 160790), (1379, 137820), (1970, 96474), (2297, 82740), (2364, 80395), (2758, 68910), (2955, 64316), (3940, 48237), (4137, 45940), (4594, 41370), (5516, 34455), (5910, 32158), (6891, 27580), (6895, 27564), (8274, 22970), (9188, 20685), (11485, 16548), (11820, 16079), (13782, 13790)]