105856940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24438

約数の個数: 48

約数和(自身を含む): 262262784

約数和(自身を除く): 156405844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 24391, 48782, 97564, 121955, 170737, 243910, 341474, 487820, 682948, 756121, 853685, 1512242, 1707370, 3024484, 3414740, 3780605, 5292847, 7561210, 10585694, 15122420, 21171388, 26464235, 52928470, 105856940]

約数ペア:

[(1, 105856940), (2, 52928470), (4, 26464235), (5, 21171388), (7, 15122420), (10, 10585694), (14, 7561210), (20, 5292847), (28, 3780605), (31, 3414740), (35, 3024484), (62, 1707370), (70, 1512242), (124, 853685), (140, 756121), (155, 682948), (217, 487820), (310, 341474), (434, 243910), (620, 170737), (868, 121955), (1085, 97564), (2170, 48782), (4340, 24391)]