8801870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 21275136

約数和(自身を除く): 12473266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 71, 77, 98, 110, 115, 142, 154, 161, 230, 245, 253, 322, 355, 385, 490, 497, 506, 539, 710, 770, 781, 805, 994, 1078, 1127, 1265, 1562, 1610, 1633, 1771, 2254, 2485, 2530, 2695, 3266, 3479, 3542, 3905, 4970, 5390, 5467, 5635, 6958, 7810, 8165, 8855, 10934, 11270, 11431, 12397, 16330, 17395, 17710, 17963, 22862, 24794, 27335, 34790, 35926, 38269, 54670, 57155, 61985, 76538, 80017, 89815, 114310, 123970, 125741, 160034, 179630, 191345, 251482, 382690, 400085, 628705, 800170, 880187, 1257410, 1760374, 4400935, 8801870]

約数ペア:

[(1, 8801870), (2, 4400935), (5, 1760374), (7, 1257410), (10, 880187), (11, 800170), (14, 628705), (22, 400085), (23, 382690), (35, 251482), (46, 191345), (49, 179630), (55, 160034), (70, 125741), (71, 123970), (77, 114310), (98, 89815), (110, 80017), (115, 76538), (142, 61985), (154, 57155), (161, 54670), (230, 38269), (245, 35926), (253, 34790), (322, 27335), (355, 24794), (385, 22862), (490, 17963), (497, 17710), (506, 17395), (539, 16330), (710, 12397), (770, 11431), (781, 11270), (805, 10934), (994, 8855), (1078, 8165), (1127, 7810), (1265, 6958), (1562, 5635), (1610, 5467), (1633, 5390), (1771, 4970), (2254, 3905), (2485, 3542), (2530, 3479), (2695, 3266)]