99294660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20431}}^1$

素因数の和:20455

約数の個数: 72

約数和(自身を含む): 312364416

約数和(自身を除く): 213069756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20431, 40862, 61293, 81724, 102155, 122586, 183879, 204310, 245172, 306465, 367758, 408620, 551637, 612930, 735516, 919395, 1103274, 1225860, 1654911, 1838790, 2206548, 2758185, 3309822, 3677580, 4964733, 5516370, 6619644, 8274555, 9929466, 11032740, 16549110, 19858932, 24823665, 33098220, 49647330, 99294660]

約数ペア:

[(1, 99294660), (2, 49647330), (3, 33098220), (4, 24823665), (5, 19858932), (6, 16549110), (9, 11032740), (10, 9929466), (12, 8274555), (15, 6619644), (18, 5516370), (20, 4964733), (27, 3677580), (30, 3309822), (36, 2758185), (45, 2206548), (54, 1838790), (60, 1654911), (81, 1225860), (90, 1103274), (108, 919395), (135, 735516), (162, 612930), (180, 551637), (243, 408620), (270, 367758), (324, 306465), (405, 245172), (486, 204310), (540, 183879), (810, 122586), (972, 102155), (1215, 81724), (1620, 61293), (2430, 40862), (4860, 20431)]