90999564

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 224759808

約数和(自身を除く): 133760244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 127, 142, 174, 213, 254, 284, 348, 381, 426, 508, 762, 841, 852, 1524, 1682, 2059, 2523, 3364, 3683, 4118, 5046, 6177, 7366, 8236, 9017, 10092, 11049, 12354, 14732, 18034, 22098, 24708, 27051, 36068, 44196, 54102, 59711, 106807, 108204, 119422, 179133, 213614, 238844, 261493, 320421, 358266, 427228, 522986, 640842, 716532, 784479, 1045972, 1281684, 1568958, 3137916, 7583297, 15166594, 22749891, 30333188, 45499782, 90999564]

約数ペア:

[(1, 90999564), (2, 45499782), (3, 30333188), (4, 22749891), (6, 15166594), (12, 7583297), (29, 3137916), (58, 1568958), (71, 1281684), (87, 1045972), (116, 784479), (127, 716532), (142, 640842), (174, 522986), (213, 427228), (254, 358266), (284, 320421), (348, 261493), (381, 238844), (426, 213614), (508, 179133), (762, 119422), (841, 108204), (852, 106807), (1524, 59711), (1682, 54102), (2059, 44196), (2523, 36068), (3364, 27051), (3683, 24708), (4118, 22098), (5046, 18034), (6177, 14732), (7366, 12354), (8236, 11049), (9017, 10092)]