89746160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3790

約数の個数: 80

約数和(自身を含む): 244079616

約数和(自身を除く): 154333456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 3727, 4816, 6020, 7454, 12040, 14908, 18635, 24080, 26089, 29816, 37270, 52178, 59632, 74540, 104356, 130445, 149080, 160261, 208712, 260890, 298160, 320522, 417424, 521780, 641044, 801305, 1043560, 1121827, 1282088, 1602610, 2087120, 2243654, 2564176, 3205220, 4487308, 5609135, 6410440, 8974616, 11218270, 12820880, 17949232, 22436540, 44873080, 89746160]

約数ペア:

[(1, 89746160), (2, 44873080), (4, 22436540), (5, 17949232), (7, 12820880), (8, 11218270), (10, 8974616), (14, 6410440), (16, 5609135), (20, 4487308), (28, 3205220), (35, 2564176), (40, 2243654), (43, 2087120), (56, 1602610), (70, 1282088), (80, 1121827), (86, 1043560), (112, 801305), (140, 641044), (172, 521780), (215, 417424), (280, 320522), (301, 298160), (344, 260890), (430, 208712), (560, 160261), (602, 149080), (688, 130445), (860, 104356), (1204, 74540), (1505, 59632), (1720, 52178), (2408, 37270), (3010, 29816), (3440, 26089), (3727, 24080), (4816, 18635), (6020, 14908), (7454, 12040)]