61500320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 170045568

約数和(自身を除く): 108545248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1277, 1376, 1505, 1720, 2408, 2554, 3010, 3440, 4816, 5108, 6020, 6385, 6880, 8939, 9632, 10216, 12040, 12770, 17878, 20432, 24080, 25540, 35756, 40864, 44695, 48160, 51080, 54911, 71512, 89390, 102160, 109822, 143024, 178780, 204320, 219644, 274555, 286048, 357560, 384377, 439288, 549110, 715120, 768754, 878576, 1098220, 1430240, 1537508, 1757152, 1921885, 2196440, 3075016, 3843770, 4392880, 6150032, 7687540, 8785760, 12300064, 15375080, 30750160, 61500320]

約数ペア:

[(1, 61500320), (2, 30750160), (4, 15375080), (5, 12300064), (7, 8785760), (8, 7687540), (10, 6150032), (14, 4392880), (16, 3843770), (20, 3075016), (28, 2196440), (32, 1921885), (35, 1757152), (40, 1537508), (43, 1430240), (56, 1098220), (70, 878576), (80, 768754), (86, 715120), (112, 549110), (140, 439288), (160, 384377), (172, 357560), (215, 286048), (224, 274555), (280, 219644), (301, 204320), (344, 178780), (430, 143024), (560, 109822), (602, 102160), (688, 89390), (860, 71512), (1120, 54911), (1204, 51080), (1277, 48160), (1376, 44695), (1505, 40864), (1720, 35756), (2408, 25540), (2554, 24080), (3010, 20432), (3440, 17878), (4816, 12770), (5108, 12040), (6020, 10216), (6385, 9632), (6880, 8939)]