212522820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{95731}}^1$

素因数の和:95780

約数の個数: 48

約数和(自身を含む): 611153088

約数和(自身を除く): 398630268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 95731, 191462, 287193, 382924, 478655, 574386, 957310, 1148772, 1435965, 1914620, 2871930, 3542047, 5743860, 7084094, 10626141, 14168188, 17710235, 21252282, 35420470, 42504564, 53130705, 70840940, 106261410, 212522820]

約数ペア:

[(1, 212522820), (2, 106261410), (3, 70840940), (4, 53130705), (5, 42504564), (6, 35420470), (10, 21252282), (12, 17710235), (15, 14168188), (20, 10626141), (30, 7084094), (37, 5743860), (60, 3542047), (74, 2871930), (111, 1914620), (148, 1435965), (185, 1148772), (222, 957310), (370, 574386), (444, 478655), (555, 382924), (740, 287193), (1110, 191462), (2220, 95731)]