110490640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 279107136

約数和(自身を除く): 168616496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 655, 811, 1040, 1048, 1310, 1622, 1703, 2096, 2620, 3244, 3406, 4055, 5240, 6488, 6812, 8110, 8515, 10480, 10543, 12976, 13624, 16220, 17030, 21086, 27248, 32440, 34060, 42172, 52715, 64880, 68120, 84344, 105430, 106241, 136240, 168688, 210860, 212482, 421720, 424964, 531205, 843440, 849928, 1062410, 1381133, 1699856, 2124820, 2762266, 4249640, 5524532, 6905665, 8499280, 11049064, 13811330, 22098128, 27622660, 55245320, 110490640]

約数ペア:

[(1, 110490640), (2, 55245320), (4, 27622660), (5, 22098128), (8, 13811330), (10, 11049064), (13, 8499280), (16, 6905665), (20, 5524532), (26, 4249640), (40, 2762266), (52, 2124820), (65, 1699856), (80, 1381133), (104, 1062410), (130, 849928), (131, 843440), (208, 531205), (260, 424964), (262, 421720), (520, 212482), (524, 210860), (655, 168688), (811, 136240), (1040, 106241), (1048, 105430), (1310, 84344), (1622, 68120), (1703, 64880), (2096, 52715), (2620, 42172), (3244, 34060), (3406, 32440), (4055, 27248), (5240, 21086), (6488, 17030), (6812, 16220), (8110, 13624), (8515, 12976), (10480, 10543)]