72535760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 113077360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 556, 593, 695, 880, 1112, 1186, 1390, 1529, 2224, 2372, 2780, 2965, 3058, 4744, 5560, 5930, 6116, 6523, 7645, 9488, 11120, 11860, 12232, 13046, 15290, 23720, 24464, 26092, 30580, 32615, 47440, 52184, 61160, 65230, 82427, 104368, 122320, 130460, 164854, 260920, 329708, 412135, 521840, 659416, 824270, 906697, 1318832, 1648540, 1813394, 3297080, 3626788, 4533485, 6594160, 7253576, 9066970, 14507152, 18133940, 36267880, 72535760]

約数ペア:

[(1, 72535760), (2, 36267880), (4, 18133940), (5, 14507152), (8, 9066970), (10, 7253576), (11, 6594160), (16, 4533485), (20, 3626788), (22, 3297080), (40, 1813394), (44, 1648540), (55, 1318832), (80, 906697), (88, 824270), (110, 659416), (139, 521840), (176, 412135), (220, 329708), (278, 260920), (440, 164854), (556, 130460), (593, 122320), (695, 104368), (880, 82427), (1112, 65230), (1186, 61160), (1390, 52184), (1529, 47440), (2224, 32615), (2372, 30580), (2780, 26092), (2965, 24464), (3058, 23720), (4744, 15290), (5560, 13046), (5930, 12232), (6116, 11860), (6523, 11120), (7645, 9488)]