98443980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18859}}^1$

素因数の和:18903

約数の個数: 72

約数和(自身を含む): 308926800

約数和(自身を除く): 210482820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 18859, 37718, 56577, 75436, 94295, 113154, 169731, 188590, 226308, 282885, 339462, 377180, 546911, 565770, 678924, 848655, 1093822, 1131540, 1640733, 1697310, 2187644, 2734555, 3281466, 3394620, 4922199, 5469110, 6562932, 8203665, 9844398, 10938220, 16407330, 19688796, 24610995, 32814660, 49221990, 98443980]

約数ペア:

[(1, 98443980), (2, 49221990), (3, 32814660), (4, 24610995), (5, 19688796), (6, 16407330), (9, 10938220), (10, 9844398), (12, 8203665), (15, 6562932), (18, 5469110), (20, 4922199), (29, 3394620), (30, 3281466), (36, 2734555), (45, 2187644), (58, 1697310), (60, 1640733), (87, 1131540), (90, 1093822), (116, 848655), (145, 678924), (174, 565770), (180, 546911), (261, 377180), (290, 339462), (348, 282885), (435, 226308), (522, 188590), (580, 169731), (870, 113154), (1044, 94295), (1305, 75436), (1740, 56577), (2610, 37718), (5220, 18859)]