25888590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 86486400

約数和(自身を除く): 60597810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 58, 63, 65, 70, 78, 87, 90, 91, 105, 109, 117, 126, 130, 145, 174, 182, 195, 203, 210, 218, 234, 261, 273, 290, 315, 327, 377, 390, 406, 435, 455, 522, 545, 546, 585, 609, 630, 654, 754, 763, 819, 870, 910, 981, 1015, 1090, 1131, 1170, 1218, 1305, 1365, 1417, 1526, 1635, 1638, 1827, 1885, 1962, 2030, 2262, 2289, 2610, 2639, 2730, 2834, 3045, 3161, 3270, 3393, 3654, 3770, 3815, 4095, 4251, 4578, 4905, 5278, 5655, 6090, 6322, 6786, 6867, 7085, 7630, 7917, 8190, 8502, 9135, 9483, 9810, 9919, 11310, 11445, 12753, 13195, 13734, 14170, 15805, 15834, 16965, 18270, 18966, 19838, 21255, 22127, 22890, 23751, 25506, 26390, 28449, 29757, 31610, 33930, 34335, 39585, 41093, 42510, 44254, 47415, 47502, 49595, 56898, 59514, 63765, 66381, 68670, 79170, 82186, 89271, 94830, 99190, 110635, 118755, 123279, 127530, 132762, 142245, 148785, 178542, 199143, 205465, 221270, 237510, 246558, 284490, 287651, 297570, 331905, 369837, 398286, 410930, 446355, 575302, 616395, 663810, 739674, 862953, 892710, 995715, 1232790, 1438255, 1725906, 1849185, 1991430, 2588859, 2876510, 3698370, 4314765, 5177718, 8629530, 12944295, 25888590]

約数ペア:

[(1, 25888590), (2, 12944295), (3, 8629530), (5, 5177718), (6, 4314765), (7, 3698370), (9, 2876510), (10, 2588859), (13, 1991430), (14, 1849185), (15, 1725906), (18, 1438255), (21, 1232790), (26, 995715), (29, 892710), (30, 862953), (35, 739674), (39, 663810), (42, 616395), (45, 575302), (58, 446355), (63, 410930), (65, 398286), (70, 369837), (78, 331905), (87, 297570), (90, 287651), (91, 284490), (105, 246558), (109, 237510), (117, 221270), (126, 205465), (130, 199143), (145, 178542), (174, 148785), (182, 142245), (195, 132762), (203, 127530), (210, 123279), (218, 118755), (234, 110635), (261, 99190), (273, 94830), (290, 89271), (315, 82186), (327, 79170), (377, 68670), (390, 66381), (406, 63765), (435, 59514), (455, 56898), (522, 49595), (545, 47502), (546, 47415), (585, 44254), (609, 42510), (630, 41093), (654, 39585), (754, 34335), (763, 33930), (819, 31610), (870, 29757), (910, 28449), (981, 26390), (1015, 25506), (1090, 23751), (1131, 22890), (1170, 22127), (1218, 21255), (1305, 19838), (1365, 18966), (1417, 18270), (1526, 16965), (1635, 15834), (1638, 15805), (1827, 14170), (1885, 13734), (1962, 13195), (2030, 12753), (2262, 11445), (2289, 11310), (2610, 9919), (2639, 9810), (2730, 9483), (2834, 9135), (3045, 8502), (3161, 8190), (3270, 7917), (3393, 7630), (3654, 7085), (3770, 6867), (3815, 6786), (4095, 6322), (4251, 6090), (4578, 5655), (4905, 5278)]