69688580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14107}}^1$

素因数の和:14148

約数の個数: 48

約数和(自身を含む): 165910080

約数和(自身を除く): 96221500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 14107, 28214, 56428, 70535, 141070, 183391, 268033, 282140, 366782, 536066, 733564, 916955, 1072132, 1340165, 1833910, 2680330, 3484429, 3667820, 5360660, 6968858, 13937716, 17422145, 34844290, 69688580]

約数ペア:

[(1, 69688580), (2, 34844290), (4, 17422145), (5, 13937716), (10, 6968858), (13, 5360660), (19, 3667820), (20, 3484429), (26, 2680330), (38, 1833910), (52, 1340165), (65, 1072132), (76, 916955), (95, 733564), (130, 536066), (190, 366782), (247, 282140), (260, 268033), (380, 183391), (494, 141070), (988, 70535), (1235, 56428), (2470, 28214), (4940, 14107)]