26974389780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{5209}}^1$

素因数の和:7450

約数の個数: 144

約数和(自身を含む): 88173081360

約数和(自身を除く): 61198691580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2213, 2340, 4426, 5209, 6639, 8852, 10418, 11065, 13278, 15627, 19917, 20836, 22130, 26045, 26556, 28769, 31254, 33195, 39834, 44260, 46881, 52090, 57538, 62508, 66390, 67717, 78135, 79668, 86307, 93762, 99585, 104180, 115076, 132780, 135434, 143845, 156270, 172614, 187524, 199170, 203151, 234405, 258921, 270868, 287690, 312540, 338585, 345228, 398340, 406302, 431535, 468810, 517842, 575380, 609453, 677170, 812604, 863070, 937620, 1015755, 1035684, 1218906, 1294605, 1354340, 1726140, 2031510, 2437812, 2589210, 3047265, 4063020, 5178420, 6094530, 11527517, 12189060, 23055034, 34582551, 46110068, 57637585, 69165102, 103747653, 115275170, 138330204, 149857721, 172912755, 207495306, 230550340, 299715442, 345825510, 414990612, 449573163, 518738265, 599430884, 691651020, 749288605, 899146326, 1037476530, 1348719489, 1498577210, 1798292652, 2074953060, 2247865815, 2697438978, 2997154420, 4495731630, 5394877956, 6743597445, 8991463260, 13487194890, 26974389780]

約数ペア:

[(1, 26974389780), (2, 13487194890), (3, 8991463260), (4, 6743597445), (5, 5394877956), (6, 4495731630), (9, 2997154420), (10, 2697438978), (12, 2247865815), (13, 2074953060), (15, 1798292652), (18, 1498577210), (20, 1348719489), (26, 1037476530), (30, 899146326), (36, 749288605), (39, 691651020), (45, 599430884), (52, 518738265), (60, 449573163), (65, 414990612), (78, 345825510), (90, 299715442), (117, 230550340), (130, 207495306), (156, 172912755), (180, 149857721), (195, 138330204), (234, 115275170), (260, 103747653), (390, 69165102), (468, 57637585), (585, 46110068), (780, 34582551), (1170, 23055034), (2213, 12189060), (2340, 11527517), (4426, 6094530), (5209, 5178420), (6639, 4063020), (8852, 3047265), (10418, 2589210), (11065, 2437812), (13278, 2031510), (15627, 1726140), (19917, 1354340), (20836, 1294605), (22130, 1218906), (26045, 1035684), (26556, 1015755), (28769, 937620), (31254, 863070), (33195, 812604), (39834, 677170), (44260, 609453), (46881, 575380), (52090, 517842), (57538, 468810), (62508, 431535), (66390, 406302), (67717, 398340), (78135, 345228), (79668, 338585), (86307, 312540), (93762, 287690), (99585, 270868), (104180, 258921), (115076, 234405), (132780, 203151), (135434, 199170), (143845, 187524), (156270, 172614)]