254780150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 498718080

約数和(自身を除く): 243937930

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 370, 410, 925, 1025, 1517, 1850, 2050, 3034, 3359, 6718, 7585, 15170, 16795, 33590, 37925, 75850, 83975, 124283, 137719, 167950, 248566, 275438, 621415, 688595, 1242830, 1377190, 3107075, 3442975, 5095603, 6214150, 6885950, 10191206, 25478015, 50956030, 127390075, 254780150]

約数ペア:

[(1, 254780150), (2, 127390075), (5, 50956030), (10, 25478015), (25, 10191206), (37, 6885950), (41, 6214150), (50, 5095603), (74, 3442975), (82, 3107075), (185, 1377190), (205, 1242830), (370, 688595), (410, 621415), (925, 275438), (1025, 248566), (1517, 167950), (1850, 137719), (2050, 124283), (3034, 83975), (3359, 75850), (6718, 37925), (7585, 33590), (15170, 16795)]