77737980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 152892420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1039, 1247, 1290, 1740, 2078, 2494, 2580, 3117, 3741, 4156, 4988, 5195, 6234, 6235, 7482, 10390, 12468, 12470, 14964, 15585, 18705, 20780, 24940, 30131, 31170, 37410, 44677, 60262, 62340, 74820, 89354, 90393, 120524, 134031, 150655, 178708, 180786, 223385, 268062, 301310, 361572, 446770, 451965, 536124, 602620, 670155, 893540, 903930, 1295633, 1340310, 1807860, 2591266, 2680620, 3886899, 5182532, 6478165, 7773798, 12956330, 15547596, 19434495, 25912660, 38868990, 77737980]

約数ペア:

[(1, 77737980), (2, 38868990), (3, 25912660), (4, 19434495), (5, 15547596), (6, 12956330), (10, 7773798), (12, 6478165), (15, 5182532), (20, 3886899), (29, 2680620), (30, 2591266), (43, 1807860), (58, 1340310), (60, 1295633), (86, 903930), (87, 893540), (116, 670155), (129, 602620), (145, 536124), (172, 451965), (174, 446770), (215, 361572), (258, 301310), (290, 268062), (348, 223385), (430, 180786), (435, 178708), (516, 150655), (580, 134031), (645, 120524), (860, 90393), (870, 89354), (1039, 74820), (1247, 62340), (1290, 60262), (1740, 44677), (2078, 37410), (2494, 31170), (2580, 30131), (3117, 24940), (3741, 20780), (4156, 18705), (4988, 15585), (5195, 14964), (6234, 12470), (6235, 12468), (7482, 10390)]