8557860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 25546752

約数和(自身を除く): 16988892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 107, 124, 129, 155, 172, 186, 214, 215, 258, 310, 321, 372, 428, 430, 465, 516, 535, 620, 642, 645, 860, 930, 1070, 1284, 1290, 1333, 1605, 1860, 2140, 2580, 2666, 3210, 3317, 3999, 4601, 5332, 6420, 6634, 6665, 7998, 9202, 9951, 13268, 13330, 13803, 15996, 16585, 18404, 19902, 19995, 23005, 26660, 27606, 33170, 39804, 39990, 46010, 49755, 55212, 66340, 69015, 79980, 92020, 99510, 138030, 142631, 199020, 276060, 285262, 427893, 570524, 713155, 855786, 1426310, 1711572, 2139465, 2852620, 4278930, 8557860]

約数ペア:

[(1, 8557860), (2, 4278930), (3, 2852620), (4, 2139465), (5, 1711572), (6, 1426310), (10, 855786), (12, 713155), (15, 570524), (20, 427893), (30, 285262), (31, 276060), (43, 199020), (60, 142631), (62, 138030), (86, 99510), (93, 92020), (107, 79980), (124, 69015), (129, 66340), (155, 55212), (172, 49755), (186, 46010), (214, 39990), (215, 39804), (258, 33170), (310, 27606), (321, 26660), (372, 23005), (428, 19995), (430, 19902), (465, 18404), (516, 16585), (535, 15996), (620, 13803), (642, 13330), (645, 13268), (860, 9951), (930, 9202), (1070, 7998), (1284, 6665), (1290, 6634), (1333, 6420), (1605, 5332), (1860, 4601), (2140, 3999), (2580, 3317), (2666, 3210)]