90984180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{4421}}^1$

素因数の和:4454

約数の個数: 96

約数和(自身を含む): 297158400

約数和(自身を除く): 206174220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 4421, 5145, 6860, 8842, 10290, 13263, 17684, 20580, 22105, 26526, 30947, 44210, 53052, 61894, 66315, 88420, 92841, 123788, 132630, 154735, 185682, 216629, 265260, 309470, 371364, 433258, 464205, 618940, 649887, 866516, 928410, 1083145, 1299774, 1516403, 1856820, 2166290, 2599548, 3032806, 3249435, 4332580, 4549209, 6065612, 6498870, 7582015, 9098418, 12997740, 15164030, 18196836, 22746045, 30328060, 45492090, 90984180]

約数ペア:

[(1, 90984180), (2, 45492090), (3, 30328060), (4, 22746045), (5, 18196836), (6, 15164030), (7, 12997740), (10, 9098418), (12, 7582015), (14, 6498870), (15, 6065612), (20, 4549209), (21, 4332580), (28, 3249435), (30, 3032806), (35, 2599548), (42, 2166290), (49, 1856820), (60, 1516403), (70, 1299774), (84, 1083145), (98, 928410), (105, 866516), (140, 649887), (147, 618940), (196, 464205), (210, 433258), (245, 371364), (294, 309470), (343, 265260), (420, 216629), (490, 185682), (588, 154735), (686, 132630), (735, 123788), (980, 92841), (1029, 88420), (1372, 66315), (1470, 61894), (1715, 53052), (2058, 44210), (2940, 30947), (3430, 26526), (4116, 22105), (4421, 20580), (5145, 17684), (6860, 13263), (8842, 10290)]