140334740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 367476480

約数和(自身を除く): 227141740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 830, 910, 929, 1079, 1162, 1660, 1820, 1858, 2158, 2324, 2905, 3716, 4316, 4645, 5395, 5810, 6503, 7553, 9290, 10790, 11620, 12077, 13006, 15106, 18580, 21580, 24154, 26012, 30212, 32515, 37765, 48308, 60385, 65030, 75530, 77107, 84539, 120770, 130060, 151060, 154214, 169078, 241540, 308428, 338156, 385535, 422695, 539749, 771070, 845390, 1002391, 1079498, 1542140, 1690780, 2004782, 2158996, 2698745, 4009564, 5011955, 5397490, 7016737, 10023910, 10794980, 14033474, 20047820, 28066948, 35083685, 70167370, 140334740]

約数ペア:

[(1, 140334740), (2, 70167370), (4, 35083685), (5, 28066948), (7, 20047820), (10, 14033474), (13, 10794980), (14, 10023910), (20, 7016737), (26, 5397490), (28, 5011955), (35, 4009564), (52, 2698745), (65, 2158996), (70, 2004782), (83, 1690780), (91, 1542140), (130, 1079498), (140, 1002391), (166, 845390), (182, 771070), (260, 539749), (332, 422695), (364, 385535), (415, 338156), (455, 308428), (581, 241540), (830, 169078), (910, 154214), (929, 151060), (1079, 130060), (1162, 120770), (1660, 84539), (1820, 77107), (1858, 75530), (2158, 65030), (2324, 60385), (2905, 48308), (3716, 37765), (4316, 32515), (4645, 30212), (5395, 26012), (5810, 24154), (6503, 21580), (7553, 18580), (9290, 15106), (10790, 13006), (11620, 12077)]