80571260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 213276672

約数和(自身を除く): 132705412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 385, 452, 463, 565, 770, 791, 926, 1130, 1243, 1540, 1582, 1852, 2260, 2315, 2486, 3164, 3241, 3955, 4630, 4972, 5093, 6215, 6482, 7910, 8701, 9260, 10186, 12430, 12964, 15820, 16205, 17402, 20372, 24860, 25465, 32410, 34804, 35651, 43505, 50930, 52319, 64820, 71302, 87010, 101860, 104638, 142604, 174020, 178255, 209276, 261595, 356510, 366233, 523190, 575509, 713020, 732466, 1046380, 1151018, 1464932, 1831165, 2302036, 2877545, 3662330, 4028563, 5755090, 7324660, 8057126, 11510180, 16114252, 20142815, 40285630, 80571260]

約数ペア:

[(1, 80571260), (2, 40285630), (4, 20142815), (5, 16114252), (7, 11510180), (10, 8057126), (11, 7324660), (14, 5755090), (20, 4028563), (22, 3662330), (28, 2877545), (35, 2302036), (44, 1831165), (55, 1464932), (70, 1151018), (77, 1046380), (110, 732466), (113, 713020), (140, 575509), (154, 523190), (220, 366233), (226, 356510), (308, 261595), (385, 209276), (452, 178255), (463, 174020), (565, 142604), (770, 104638), (791, 101860), (926, 87010), (1130, 71302), (1243, 64820), (1540, 52319), (1582, 50930), (1852, 43505), (2260, 35651), (2315, 34804), (2486, 32410), (3164, 25465), (3241, 24860), (3955, 20372), (4630, 17402), (4972, 16205), (5093, 15820), (6215, 12964), (6482, 12430), (7910, 10186), (8701, 9260)]