142744910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 340139520

約数和(自身を除く): 197394610

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 887, 1045, 1210, 1330, 1463, 1694, 1774, 2090, 2299, 2926, 4235, 4435, 4598, 6209, 7315, 8470, 8870, 9757, 11495, 12418, 14630, 16093, 16853, 19514, 22990, 31045, 32186, 33706, 48785, 62090, 68299, 80465, 84265, 97570, 107327, 117971, 136598, 160930, 168530, 185383, 214654, 235942, 341495, 370766, 536635, 589855, 682990, 751289, 926915, 1073270, 1179710, 1297681, 1502578, 1853830, 2039213, 2595362, 3756445, 4078426, 6488405, 7512890, 10196065, 12976810, 14274491, 20392130, 28548982, 71372455, 142744910]

約数ペア:

[(1, 142744910), (2, 71372455), (5, 28548982), (7, 20392130), (10, 14274491), (11, 12976810), (14, 10196065), (19, 7512890), (22, 6488405), (35, 4078426), (38, 3756445), (55, 2595362), (70, 2039213), (77, 1853830), (95, 1502578), (110, 1297681), (121, 1179710), (133, 1073270), (154, 926915), (190, 751289), (209, 682990), (242, 589855), (266, 536635), (385, 370766), (418, 341495), (605, 235942), (665, 214654), (770, 185383), (847, 168530), (887, 160930), (1045, 136598), (1210, 117971), (1330, 107327), (1463, 97570), (1694, 84265), (1774, 80465), (2090, 68299), (2299, 62090), (2926, 48785), (4235, 33706), (4435, 32186), (4598, 31045), (6209, 22990), (7315, 19514), (8470, 16853), (8870, 16093), (9757, 14630), (11495, 12418)]