51402372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 100281468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 107, 114, 129, 133, 147, 172, 196, 214, 228, 258, 266, 294, 301, 321, 399, 428, 516, 532, 588, 602, 642, 749, 798, 817, 903, 931, 1204, 1284, 1498, 1596, 1634, 1806, 1862, 2033, 2107, 2247, 2451, 2793, 2996, 3268, 3612, 3724, 4066, 4214, 4494, 4601, 4902, 5243, 5586, 5719, 6099, 6321, 8132, 8428, 8988, 9202, 9804, 10486, 11172, 11438, 12198, 12642, 13803, 14231, 15729, 17157, 18404, 20972, 22876, 24396, 25284, 27606, 28462, 31458, 32207, 34314, 40033, 42693, 55212, 56924, 62916, 64414, 68628, 80066, 85386, 87419, 96621, 99617, 120099, 128828, 160132, 170772, 174838, 193242, 199234, 225449, 240198, 262257, 298851, 349676, 386484, 398468, 450898, 480396, 524514, 597702, 611933, 676347, 901796, 1049028, 1195404, 1223866, 1352694, 1835799, 2447732, 2705388, 3671598, 4283531, 7343196, 8567062, 12850593, 17134124, 25701186, 51402372]

約数ペア:

[(1, 51402372), (2, 25701186), (3, 17134124), (4, 12850593), (6, 8567062), (7, 7343196), (12, 4283531), (14, 3671598), (19, 2705388), (21, 2447732), (28, 1835799), (38, 1352694), (42, 1223866), (43, 1195404), (49, 1049028), (57, 901796), (76, 676347), (84, 611933), (86, 597702), (98, 524514), (107, 480396), (114, 450898), (129, 398468), (133, 386484), (147, 349676), (172, 298851), (196, 262257), (214, 240198), (228, 225449), (258, 199234), (266, 193242), (294, 174838), (301, 170772), (321, 160132), (399, 128828), (428, 120099), (516, 99617), (532, 96621), (588, 87419), (602, 85386), (642, 80066), (749, 68628), (798, 64414), (817, 62916), (903, 56924), (931, 55212), (1204, 42693), (1284, 40033), (1498, 34314), (1596, 32207), (1634, 31458), (1806, 28462), (1862, 27606), (2033, 25284), (2107, 24396), (2247, 22876), (2451, 20972), (2793, 18404), (2996, 17157), (3268, 15729), (3612, 14231), (3724, 13803), (4066, 12642), (4214, 12198), (4494, 11438), (4601, 11172), (4902, 10486), (5243, 9804), (5586, 9202), (5719, 8988), (6099, 8428), (6321, 8132)]