13450140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6819

約数の個数: 72

約数和(自身を含む): 44514288

約数和(自身を除く): 31064148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6793, 13586, 20379, 27172, 33965, 40758, 61137, 67930, 74723, 81516, 101895, 122274, 135860, 149446, 203790, 224169, 244548, 298892, 305685, 373615, 407580, 448338, 611370, 672507, 747230, 896676, 1120845, 1222740, 1345014, 1494460, 2241690, 2690028, 3362535, 4483380, 6725070, 13450140]

約数ペア:

[(1, 13450140), (2, 6725070), (3, 4483380), (4, 3362535), (5, 2690028), (6, 2241690), (9, 1494460), (10, 1345014), (11, 1222740), (12, 1120845), (15, 896676), (18, 747230), (20, 672507), (22, 611370), (30, 448338), (33, 407580), (36, 373615), (44, 305685), (45, 298892), (55, 244548), (60, 224169), (66, 203790), (90, 149446), (99, 135860), (110, 122274), (132, 101895), (165, 81516), (180, 74723), (198, 67930), (220, 61137), (330, 40758), (396, 33965), (495, 27172), (660, 20379), (990, 13586), (1980, 6793)]