90245148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2153}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 241248000

約数和(自身を除く): 151002852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1996, 2153, 2994, 3493, 4306, 5988, 6459, 6986, 8612, 10479, 12918, 13972, 15071, 20958, 25836, 30142, 41916, 45213, 60284, 90426, 180852, 1074347, 2148694, 3223041, 4297388, 6446082, 7520429, 12892164, 15040858, 22561287, 30081716, 45122574, 90245148]

約数ペア:

[(1, 90245148), (2, 45122574), (3, 30081716), (4, 22561287), (6, 15040858), (7, 12892164), (12, 7520429), (14, 6446082), (21, 4297388), (28, 3223041), (42, 2148694), (84, 1074347), (499, 180852), (998, 90426), (1497, 60284), (1996, 45213), (2153, 41916), (2994, 30142), (3493, 25836), (4306, 20958), (5988, 15071), (6459, 13972), (6986, 12918), (8612, 10479)]