67712480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 177085440

約数和(自身を除く): 109372960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 487, 632, 790, 869, 880, 974, 1264, 1580, 1738, 1760, 1948, 2435, 2528, 3160, 3476, 3896, 4345, 4870, 5357, 6320, 6952, 7792, 8690, 9740, 10714, 12640, 13904, 15584, 17380, 19480, 21428, 26785, 27808, 34760, 38473, 38960, 42856, 53570, 69520, 76946, 77920, 85712, 107140, 139040, 153892, 171424, 192365, 214280, 307784, 384730, 423203, 428560, 615568, 769460, 846406, 857120, 1231136, 1538920, 1692812, 2116015, 3077840, 3385624, 4232030, 6155680, 6771248, 8464060, 13542496, 16928120, 33856240, 67712480]

約数ペア:

[(1, 67712480), (2, 33856240), (4, 16928120), (5, 13542496), (8, 8464060), (10, 6771248), (11, 6155680), (16, 4232030), (20, 3385624), (22, 3077840), (32, 2116015), (40, 1692812), (44, 1538920), (55, 1231136), (79, 857120), (80, 846406), (88, 769460), (110, 615568), (158, 428560), (160, 423203), (176, 384730), (220, 307784), (316, 214280), (352, 192365), (395, 171424), (440, 153892), (487, 139040), (632, 107140), (790, 85712), (869, 77920), (880, 76946), (974, 69520), (1264, 53570), (1580, 42856), (1738, 38960), (1760, 38473), (1948, 34760), (2435, 27808), (2528, 26785), (3160, 21428), (3476, 19480), (3896, 17380), (4345, 15584), (4870, 13904), (5357, 12640), (6320, 10714), (6952, 9740), (7792, 8690)]