26980600

素因数分解:

$2^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 63076320

約数和(自身を除く): 36095720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 313, 431, 626, 862, 1252, 1565, 1724, 2155, 2504, 3130, 3448, 4310, 6260, 7825, 8620, 10775, 12520, 15650, 17240, 21550, 31300, 43100, 62600, 86200, 134903, 269806, 539612, 674515, 1079224, 1349030, 2698060, 3372575, 5396120, 6745150, 13490300, 26980600]

約数ペア:

[(1, 26980600), (2, 13490300), (4, 6745150), (5, 5396120), (8, 3372575), (10, 2698060), (20, 1349030), (25, 1079224), (40, 674515), (50, 539612), (100, 269806), (200, 134903), (313, 86200), (431, 62600), (626, 43100), (862, 31300), (1252, 21550), (1565, 17240), (1724, 15650), (2155, 12520), (2504, 10775), (3130, 8620), (3448, 7825), (4310, 6260)]