11523820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 30738960

約数和(自身を除く): 19215140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1069, 1078, 1540, 2138, 2156, 2695, 4276, 5345, 5390, 7483, 10690, 10780, 11759, 14966, 21380, 23518, 29932, 37415, 47036, 52381, 58795, 74830, 82313, 104762, 117590, 149660, 164626, 209524, 235180, 261905, 329252, 411565, 523810, 576191, 823130, 1047620, 1152382, 1646260, 2304764, 2880955, 5761910, 11523820]

約数ペア:

[(1, 11523820), (2, 5761910), (4, 2880955), (5, 2304764), (7, 1646260), (10, 1152382), (11, 1047620), (14, 823130), (20, 576191), (22, 523810), (28, 411565), (35, 329252), (44, 261905), (49, 235180), (55, 209524), (70, 164626), (77, 149660), (98, 117590), (110, 104762), (140, 82313), (154, 74830), (196, 58795), (220, 52381), (245, 47036), (308, 37415), (385, 29932), (490, 23518), (539, 21380), (770, 14966), (980, 11759), (1069, 10780), (1078, 10690), (1540, 7483), (2138, 5390), (2156, 5345), (2695, 4276)]