80153290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 174366720

約数和(自身を除く): 94213430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 859, 1085, 1333, 1505, 1718, 2170, 2666, 3010, 4295, 6013, 6665, 8590, 9331, 12026, 13330, 18662, 26629, 30065, 36937, 46655, 53258, 60130, 73874, 93310, 133145, 184685, 186403, 258559, 266290, 369370, 372806, 517118, 932015, 1145047, 1292795, 1864030, 2290094, 2585590, 5725235, 8015329, 11450470, 16030658, 40076645, 80153290]

約数ペア:

[(1, 80153290), (2, 40076645), (5, 16030658), (7, 11450470), (10, 8015329), (14, 5725235), (31, 2585590), (35, 2290094), (43, 1864030), (62, 1292795), (70, 1145047), (86, 932015), (155, 517118), (215, 372806), (217, 369370), (301, 266290), (310, 258559), (430, 186403), (434, 184685), (602, 133145), (859, 93310), (1085, 73874), (1333, 60130), (1505, 53258), (1718, 46655), (2170, 36937), (2666, 30065), (3010, 26629), (4295, 18662), (6013, 13330), (6665, 12026), (8590, 9331)]