90486340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{92333}}^1$

素因数の和:92356

約数の個数: 36

約数和(自身を含む): 221047596

約数和(自身を除く): 130561256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 92333, 184666, 369332, 461665, 646331, 923330, 1292662, 1846660, 2585324, 3231655, 4524317, 6463310, 9048634, 12926620, 18097268, 22621585, 45243170, 90486340]

約数ペア:

[(1, 90486340), (2, 45243170), (4, 22621585), (5, 18097268), (7, 12926620), (10, 9048634), (14, 6463310), (20, 4524317), (28, 3231655), (35, 2585324), (49, 1846660), (70, 1292662), (98, 923330), (140, 646331), (196, 461665), (245, 369332), (490, 184666), (980, 92333)]