90027896

素因数分解:

$2^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 203352600

約数和(自身を除く): 113324704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 109, 172, 196, 218, 301, 343, 344, 392, 436, 602, 686, 763, 872, 1204, 1372, 1526, 2107, 2401, 2408, 2744, 3052, 4214, 4687, 4802, 5341, 6104, 8428, 9374, 9604, 10682, 14749, 16856, 18748, 19208, 21364, 29498, 32809, 37387, 37496, 42728, 58996, 65618, 74774, 103243, 117992, 131236, 149548, 206486, 229663, 261709, 262472, 299096, 412972, 459326, 523418, 825944, 918652, 1046836, 1607641, 1837304, 2093672, 3215282, 6430564, 11253487, 12861128, 22506974, 45013948, 90027896]

約数ペア:

[(1, 90027896), (2, 45013948), (4, 22506974), (7, 12861128), (8, 11253487), (14, 6430564), (28, 3215282), (43, 2093672), (49, 1837304), (56, 1607641), (86, 1046836), (98, 918652), (109, 825944), (172, 523418), (196, 459326), (218, 412972), (301, 299096), (343, 262472), (344, 261709), (392, 229663), (436, 206486), (602, 149548), (686, 131236), (763, 117992), (872, 103243), (1204, 74774), (1372, 65618), (1526, 58996), (2107, 42728), (2401, 37496), (2408, 37387), (2744, 32809), (3052, 29498), (4214, 21364), (4687, 19208), (4802, 18748), (5341, 16856), (6104, 14749), (8428, 10682), (9374, 9604)]