25478200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 66580560

約数和(自身を除く): 41102360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 313, 370, 407, 440, 550, 626, 740, 814, 925, 1100, 1252, 1480, 1565, 1628, 1850, 2035, 2200, 2504, 3130, 3256, 3443, 3700, 4070, 6260, 6886, 7400, 7825, 8140, 10175, 11581, 12520, 13772, 15650, 16280, 17215, 20350, 23162, 27544, 31300, 34430, 40700, 46324, 57905, 62600, 68860, 81400, 86075, 92648, 115810, 127391, 137720, 172150, 231620, 254782, 289525, 344300, 463240, 509564, 579050, 636955, 688600, 1019128, 1158100, 1273910, 2316200, 2547820, 3184775, 5095640, 6369550, 12739100, 25478200]

約数ペア:

[(1, 25478200), (2, 12739100), (4, 6369550), (5, 5095640), (8, 3184775), (10, 2547820), (11, 2316200), (20, 1273910), (22, 1158100), (25, 1019128), (37, 688600), (40, 636955), (44, 579050), (50, 509564), (55, 463240), (74, 344300), (88, 289525), (100, 254782), (110, 231620), (148, 172150), (185, 137720), (200, 127391), (220, 115810), (275, 92648), (296, 86075), (313, 81400), (370, 68860), (407, 62600), (440, 57905), (550, 46324), (626, 40700), (740, 34430), (814, 31300), (925, 27544), (1100, 23162), (1252, 20350), (1480, 17215), (1565, 16280), (1628, 15650), (1850, 13772), (2035, 12520), (2200, 11581), (2504, 10175), (3130, 8140), (3256, 7825), (3443, 7400), (3700, 6886), (4070, 6260)]