7415660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 19353600

約数和(自身を除く): 11937940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 49, 70, 92, 94, 98, 115, 140, 161, 188, 196, 230, 235, 245, 322, 329, 343, 460, 470, 490, 644, 658, 686, 805, 940, 980, 1081, 1127, 1316, 1372, 1610, 1645, 1715, 2162, 2254, 2303, 3220, 3290, 3430, 4324, 4508, 4606, 5405, 5635, 6580, 6860, 7567, 7889, 9212, 10810, 11270, 11515, 15134, 15778, 16121, 21620, 22540, 23030, 30268, 31556, 32242, 37835, 39445, 46060, 52969, 64484, 75670, 78890, 80605, 105938, 151340, 157780, 161210, 211876, 264845, 322420, 370783, 529690, 741566, 1059380, 1483132, 1853915, 3707830, 7415660]

約数ペア:

[(1, 7415660), (2, 3707830), (4, 1853915), (5, 1483132), (7, 1059380), (10, 741566), (14, 529690), (20, 370783), (23, 322420), (28, 264845), (35, 211876), (46, 161210), (47, 157780), (49, 151340), (70, 105938), (92, 80605), (94, 78890), (98, 75670), (115, 64484), (140, 52969), (161, 46060), (188, 39445), (196, 37835), (230, 32242), (235, 31556), (245, 30268), (322, 23030), (329, 22540), (343, 21620), (460, 16121), (470, 15778), (490, 15134), (644, 11515), (658, 11270), (686, 10810), (805, 9212), (940, 7889), (980, 7567), (1081, 6860), (1127, 6580), (1316, 5635), (1372, 5405), (1610, 4606), (1645, 4508), (1715, 4324), (2162, 3430), (2254, 3290), (2303, 3220)]