25661370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 71228160

約数和(自身を除く): 45566790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1373, 1869, 2670, 2746, 3115, 3738, 4119, 6230, 6865, 8238, 9345, 9611, 13730, 18690, 19222, 20595, 28833, 41190, 48055, 57666, 96110, 122197, 144165, 244394, 288330, 366591, 610985, 733182, 855379, 1221970, 1710758, 1832955, 2566137, 3665910, 4276895, 5132274, 8553790, 12830685, 25661370]

約数ペア:

[(1, 25661370), (2, 12830685), (3, 8553790), (5, 5132274), (6, 4276895), (7, 3665910), (10, 2566137), (14, 1832955), (15, 1710758), (21, 1221970), (30, 855379), (35, 733182), (42, 610985), (70, 366591), (89, 288330), (105, 244394), (178, 144165), (210, 122197), (267, 96110), (445, 57666), (534, 48055), (623, 41190), (890, 28833), (1246, 20595), (1335, 19222), (1373, 18690), (1869, 13730), (2670, 9611), (2746, 9345), (3115, 8238), (3738, 6865), (4119, 6230)]