71788140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3593}}^1$

素因数の和:3648

約数の個数: 96

約数和(自身を含む): 229440960

約数和(自身を除く): 157652820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3593, 3996, 4995, 6660, 7186, 9990, 10779, 14372, 17965, 19980, 21558, 32337, 35930, 43116, 53895, 64674, 71860, 97011, 107790, 129348, 132941, 161685, 194022, 215580, 265882, 323370, 388044, 398823, 485055, 531764, 646740, 664705, 797646, 970110, 1196469, 1329410, 1595292, 1940220, 1994115, 2392938, 2658820, 3589407, 3988230, 4785876, 5982345, 7178814, 7976460, 11964690, 14357628, 17947035, 23929380, 35894070, 71788140]

約数ペア:

[(1, 71788140), (2, 35894070), (3, 23929380), (4, 17947035), (5, 14357628), (6, 11964690), (9, 7976460), (10, 7178814), (12, 5982345), (15, 4785876), (18, 3988230), (20, 3589407), (27, 2658820), (30, 2392938), (36, 1994115), (37, 1940220), (45, 1595292), (54, 1329410), (60, 1196469), (74, 970110), (90, 797646), (108, 664705), (111, 646740), (135, 531764), (148, 485055), (180, 398823), (185, 388044), (222, 323370), (270, 265882), (333, 215580), (370, 194022), (444, 161685), (540, 132941), (555, 129348), (666, 107790), (740, 97011), (999, 71860), (1110, 64674), (1332, 53895), (1665, 43116), (1998, 35930), (2220, 32337), (3330, 21558), (3593, 19980), (3996, 17965), (4995, 14372), (6660, 10779), (7186, 9990)]