55397916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 160742400

約数和(自身を除く): 105344484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 599, 734, 1101, 1198, 1468, 1797, 2202, 2396, 2569, 3303, 3594, 4193, 4404, 5138, 5391, 6606, 7188, 7707, 8386, 10276, 10782, 12579, 13212, 15414, 16772, 21564, 23121, 25158, 30828, 37737, 46242, 50316, 75474, 92484, 150948, 219833, 439666, 659499, 879332, 1318998, 1538831, 1978497, 2637996, 3077662, 3956994, 4616493, 6155324, 7913988, 9232986, 13849479, 18465972, 27698958, 55397916]

約数ペア:

[(1, 55397916), (2, 27698958), (3, 18465972), (4, 13849479), (6, 9232986), (7, 7913988), (9, 6155324), (12, 4616493), (14, 3956994), (18, 3077662), (21, 2637996), (28, 1978497), (36, 1538831), (42, 1318998), (63, 879332), (84, 659499), (126, 439666), (252, 219833), (367, 150948), (599, 92484), (734, 75474), (1101, 50316), (1198, 46242), (1468, 37737), (1797, 30828), (2202, 25158), (2396, 23121), (2569, 21564), (3303, 16772), (3594, 15414), (4193, 13212), (4404, 12579), (5138, 10782), (5391, 10276), (6606, 8386), (7188, 7707)]