25736820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 75672576

約数和(自身を除く): 49935756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 101, 124, 137, 155, 186, 202, 274, 303, 310, 372, 404, 411, 465, 505, 548, 606, 620, 685, 822, 930, 1010, 1212, 1370, 1515, 1644, 1860, 2020, 2055, 2740, 3030, 3131, 4110, 4247, 6060, 6262, 8220, 8494, 9393, 12524, 12741, 13837, 15655, 16988, 18786, 21235, 25482, 27674, 31310, 37572, 41511, 42470, 46965, 50964, 55348, 62620, 63705, 69185, 83022, 84940, 93930, 127410, 138370, 166044, 187860, 207555, 254820, 276740, 415110, 428947, 830220, 857894, 1286841, 1715788, 2144735, 2573682, 4289470, 5147364, 6434205, 8578940, 12868410, 25736820]

約数ペア:

[(1, 25736820), (2, 12868410), (3, 8578940), (4, 6434205), (5, 5147364), (6, 4289470), (10, 2573682), (12, 2144735), (15, 1715788), (20, 1286841), (30, 857894), (31, 830220), (60, 428947), (62, 415110), (93, 276740), (101, 254820), (124, 207555), (137, 187860), (155, 166044), (186, 138370), (202, 127410), (274, 93930), (303, 84940), (310, 83022), (372, 69185), (404, 63705), (411, 62620), (465, 55348), (505, 50964), (548, 46965), (606, 42470), (620, 41511), (685, 37572), (822, 31310), (930, 27674), (1010, 25482), (1212, 21235), (1370, 18786), (1515, 16988), (1644, 15655), (1860, 13837), (2020, 12741), (2055, 12524), (2740, 9393), (3030, 8494), (3131, 8220), (4110, 6262), (4247, 6060)]