25228260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 57326940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 179, 180, 243, 261, 270, 290, 324, 348, 358, 405, 435, 486, 522, 537, 540, 580, 716, 783, 810, 870, 895, 972, 1044, 1074, 1215, 1305, 1566, 1611, 1620, 1740, 1790, 2148, 2349, 2430, 2610, 2685, 3132, 3222, 3580, 3915, 4698, 4833, 4860, 5191, 5220, 5370, 6444, 7047, 7830, 8055, 9396, 9666, 10382, 10740, 11745, 14094, 14499, 15573, 15660, 16110, 19332, 20764, 23490, 24165, 25955, 28188, 28998, 31146, 32220, 35235, 43497, 46719, 46980, 48330, 51910, 57996, 62292, 70470, 72495, 77865, 86994, 93438, 96660, 103820, 140157, 140940, 144990, 155730, 173988, 186876, 217485, 233595, 280314, 289980, 311460, 420471, 434970, 467190, 560628, 700785, 840942, 869940, 934380, 1261413, 1401570, 1681884, 2102355, 2522826, 2803140, 4204710, 5045652, 6307065, 8409420, 12614130, 25228260]

約数ペア:

[(1, 25228260), (2, 12614130), (3, 8409420), (4, 6307065), (5, 5045652), (6, 4204710), (9, 2803140), (10, 2522826), (12, 2102355), (15, 1681884), (18, 1401570), (20, 1261413), (27, 934380), (29, 869940), (30, 840942), (36, 700785), (45, 560628), (54, 467190), (58, 434970), (60, 420471), (81, 311460), (87, 289980), (90, 280314), (108, 233595), (116, 217485), (135, 186876), (145, 173988), (162, 155730), (174, 144990), (179, 140940), (180, 140157), (243, 103820), (261, 96660), (270, 93438), (290, 86994), (324, 77865), (348, 72495), (358, 70470), (405, 62292), (435, 57996), (486, 51910), (522, 48330), (537, 46980), (540, 46719), (580, 43497), (716, 35235), (783, 32220), (810, 31146), (870, 28998), (895, 28188), (972, 25955), (1044, 24165), (1074, 23490), (1215, 20764), (1305, 19332), (1566, 16110), (1611, 15660), (1620, 15573), (1740, 14499), (1790, 14094), (2148, 11745), (2349, 10740), (2430, 10382), (2610, 9666), (2685, 9396), (3132, 8055), (3222, 7830), (3580, 7047), (3915, 6444), (4698, 5370), (4833, 5220), (4860, 5191)]