77139420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 228856320

約数和(自身を除く): 151716900

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, 1031, 1247, 1290, 1740, 2062, 2494, 2580, 3093, 3741, 4124, 4988, 5155, 6186, 6235, 7482, 10310, 12372, 12470, 14964, 15465, 18705, 20620, 24940, 29899, 30930, 37410, 44333, 59798, 61860, 74820, 88666, 89697, 119596, 132999, 149495, 177332, 179394, 221665, 265998, 298990, 358788, 443330, 448485, 531996, 597980, 664995, 886660, 896970, 1285657, 1329990, 1793940, 2571314, 2659980, 3856971, 5142628, 6428285, 7713942, 12856570, 15427884, 19284855, 25713140, 38569710, 77139420]

約数ペア:

[(1, 77139420), (2, 38569710), (3, 25713140), (4, 19284855), (5, 15427884), (6, 12856570), (10, 7713942), (12, 6428285), (15, 5142628), (20, 3856971), (29, 2659980), (30, 2571314), (43, 1793940), (58, 1329990), (60, 1285657), (86, 896970), (87, 886660), (116, 664995), (129, 597980), (145, 531996), (172, 448485), (174, 443330), (215, 358788), (258, 298990), (290, 265998), (348, 221665), (430, 179394), (435, 177332), (516, 149495), (580, 132999), (645, 119596), (860, 89697), (870, 88666), (1031, 74820), (1247, 61860), (1290, 59798), (1740, 44333), (2062, 37410), (2494, 30930), (2580, 29899), (3093, 24940), (3741, 20620), (4124, 18705), (4988, 15465), (5155, 14964), (6186, 12470), (6235, 12372), (7482, 10310)]