202057860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78317}}^1$

素因数の和:78372

約数の個数: 48

約数和(自身を含む): 578926656

約数和(自身を除く): 376868796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 78317, 156634, 234951, 313268, 391585, 469902, 783170, 939804, 1174755, 1566340, 2349510, 3367631, 4699020, 6735262, 10102893, 13470524, 16838155, 20205786, 33676310, 40411572, 50514465, 67352620, 101028930, 202057860]

約数ペア:

[(1, 202057860), (2, 101028930), (3, 67352620), (4, 50514465), (5, 40411572), (6, 33676310), (10, 20205786), (12, 16838155), (15, 13470524), (20, 10102893), (30, 6735262), (43, 4699020), (60, 3367631), (86, 2349510), (129, 1566340), (172, 1174755), (215, 939804), (258, 783170), (430, 469902), (516, 391585), (645, 313268), (860, 234951), (1290, 156634), (2580, 78317)]