25635420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1684

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 56919780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1637, 1740, 2610, 3132, 3274, 3915, 4911, 5220, 6548, 7830, 8185, 9822, 14733, 15660, 16370, 19644, 24555, 29466, 32740, 44199, 47473, 49110, 58932, 73665, 88398, 94946, 98220, 142419, 147330, 176796, 189892, 220995, 237365, 284838, 294660, 427257, 441990, 474730, 569676, 712095, 854514, 883980, 949460, 1281771, 1424190, 1709028, 2136285, 2563542, 2848380, 4272570, 5127084, 6408855, 8545140, 12817710, 25635420]

約数ペア:

[(1, 25635420), (2, 12817710), (3, 8545140), (4, 6408855), (5, 5127084), (6, 4272570), (9, 2848380), (10, 2563542), (12, 2136285), (15, 1709028), (18, 1424190), (20, 1281771), (27, 949460), (29, 883980), (30, 854514), (36, 712095), (45, 569676), (54, 474730), (58, 441990), (60, 427257), (87, 294660), (90, 284838), (108, 237365), (116, 220995), (135, 189892), (145, 176796), (174, 147330), (180, 142419), (261, 98220), (270, 94946), (290, 88398), (348, 73665), (435, 58932), (522, 49110), (540, 47473), (580, 44199), (783, 32740), (870, 29466), (1044, 24555), (1305, 19644), (1566, 16370), (1637, 15660), (1740, 14733), (2610, 9822), (3132, 8185), (3274, 7830), (3915, 6548), (4911, 5220)]