137525440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2586

約数の個数: 84

約数和(自身を含む): 354750624

約数和(自身を除く): 217225184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2543, 2704, 3380, 4160, 5086, 5408, 6760, 10172, 10816, 12715, 13520, 20344, 25430, 27040, 33059, 40688, 50860, 54080, 66118, 81376, 101720, 132236, 162752, 165295, 203440, 264472, 330590, 406880, 429767, 528944, 661180, 813760, 859534, 1057888, 1322360, 1719068, 2115776, 2148835, 2644720, 3438136, 4297670, 5289440, 6876272, 8595340, 10578880, 13752544, 17190680, 27505088, 34381360, 68762720, 137525440]

約数ペア:

[(1, 137525440), (2, 68762720), (4, 34381360), (5, 27505088), (8, 17190680), (10, 13752544), (13, 10578880), (16, 8595340), (20, 6876272), (26, 5289440), (32, 4297670), (40, 3438136), (52, 2644720), (64, 2148835), (65, 2115776), (80, 1719068), (104, 1322360), (130, 1057888), (160, 859534), (169, 813760), (208, 661180), (260, 528944), (320, 429767), (338, 406880), (416, 330590), (520, 264472), (676, 203440), (832, 165295), (845, 162752), (1040, 132236), (1352, 101720), (1690, 81376), (2080, 66118), (2543, 54080), (2704, 50860), (3380, 40688), (4160, 33059), (5086, 27040), (5408, 25430), (6760, 20344), (10172, 13520), (10816, 12715)]