37940220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 116035920

約数和(自身を除く): 78095700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1609, 1965, 2358, 2620, 3218, 3930, 4716, 4827, 5895, 6436, 7860, 8045, 9654, 11790, 14481, 16090, 19308, 23580, 24135, 28962, 32180, 48270, 57924, 72405, 96540, 144810, 210779, 289620, 421558, 632337, 843116, 1053895, 1264674, 1897011, 2107790, 2529348, 3161685, 3794022, 4215580, 6323370, 7588044, 9485055, 12646740, 18970110, 37940220]

約数ペア:

[(1, 37940220), (2, 18970110), (3, 12646740), (4, 9485055), (5, 7588044), (6, 6323370), (9, 4215580), (10, 3794022), (12, 3161685), (15, 2529348), (18, 2107790), (20, 1897011), (30, 1264674), (36, 1053895), (45, 843116), (60, 632337), (90, 421558), (131, 289620), (180, 210779), (262, 144810), (393, 96540), (524, 72405), (655, 57924), (786, 48270), (1179, 32180), (1310, 28962), (1572, 24135), (1609, 23580), (1965, 19308), (2358, 16090), (2620, 14481), (3218, 11790), (3930, 9654), (4716, 8045), (4827, 7860), (5895, 6436)]