86975640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2826

約数の個数: 128

約数和(自身を含む): 300024000

約数和(自身を除く): 213048360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 2777, 3132, 3480, 3915, 5220, 5554, 6264, 7830, 8331, 10440, 11108, 13885, 15660, 16662, 22216, 24993, 27770, 31320, 33324, 41655, 49986, 55540, 66648, 74979, 80533, 83310, 99972, 111080, 124965, 149958, 161066, 166620, 199944, 241599, 249930, 299916, 322132, 333240, 374895, 402665, 483198, 499860, 599832, 644264, 724797, 749790, 805330, 966396, 999720, 1207995, 1449594, 1499580, 1610660, 1932792, 2174391, 2415990, 2899188, 2999160, 3221320, 3623985, 4348782, 4831980, 5798376, 7247970, 8697564, 9663960, 10871955, 14495940, 17395128, 21743910, 28991880, 43487820, 86975640]

約数ペア:

[(1, 86975640), (2, 43487820), (3, 28991880), (4, 21743910), (5, 17395128), (6, 14495940), (8, 10871955), (9, 9663960), (10, 8697564), (12, 7247970), (15, 5798376), (18, 4831980), (20, 4348782), (24, 3623985), (27, 3221320), (29, 2999160), (30, 2899188), (36, 2415990), (40, 2174391), (45, 1932792), (54, 1610660), (58, 1499580), (60, 1449594), (72, 1207995), (87, 999720), (90, 966396), (108, 805330), (116, 749790), (120, 724797), (135, 644264), (145, 599832), (174, 499860), (180, 483198), (216, 402665), (232, 374895), (261, 333240), (270, 322132), (290, 299916), (348, 249930), (360, 241599), (435, 199944), (522, 166620), (540, 161066), (580, 149958), (696, 124965), (783, 111080), (870, 99972), (1044, 83310), (1080, 80533), (1160, 74979), (1305, 66648), (1566, 55540), (1740, 49986), (2088, 41655), (2610, 33324), (2777, 31320), (3132, 27770), (3480, 24993), (3915, 22216), (5220, 16662), (5554, 15660), (6264, 13885), (7830, 11108), (8331, 10440)]