26641140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 52103820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 251, 290, 305, 348, 366, 435, 502, 580, 610, 732, 753, 870, 915, 1004, 1220, 1255, 1506, 1740, 1769, 1830, 2510, 3012, 3538, 3660, 3765, 5020, 5307, 7076, 7279, 7530, 8845, 10614, 14558, 15060, 15311, 17690, 21228, 21837, 26535, 29116, 30622, 35380, 36395, 43674, 45933, 53070, 61244, 72790, 76555, 87348, 91866, 106140, 109185, 145580, 153110, 183732, 218370, 229665, 306220, 436740, 444019, 459330, 888038, 918660, 1332057, 1776076, 2220095, 2664114, 4440190, 5328228, 6660285, 8880380, 13320570, 26641140]

約数ペア:

[(1, 26641140), (2, 13320570), (3, 8880380), (4, 6660285), (5, 5328228), (6, 4440190), (10, 2664114), (12, 2220095), (15, 1776076), (20, 1332057), (29, 918660), (30, 888038), (58, 459330), (60, 444019), (61, 436740), (87, 306220), (116, 229665), (122, 218370), (145, 183732), (174, 153110), (183, 145580), (244, 109185), (251, 106140), (290, 91866), (305, 87348), (348, 76555), (366, 72790), (435, 61244), (502, 53070), (580, 45933), (610, 43674), (732, 36395), (753, 35380), (870, 30622), (915, 29116), (1004, 26535), (1220, 21837), (1255, 21228), (1506, 17690), (1740, 15311), (1769, 15060), (1830, 14558), (2510, 10614), (3012, 8845), (3538, 7530), (3660, 7279), (3765, 7076), (5020, 5307)]