71474040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18049}}^1$

素因数の和:18077

約数の個数: 96

約数和(自身を含む): 253422000

約数和(自身を除く): 181947960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18049, 36098, 54147, 72196, 90245, 108294, 144392, 162441, 180490, 198539, 216588, 270735, 324882, 360980, 397078, 433176, 541470, 595617, 649764, 721960, 794156, 812205, 992695, 1082940, 1191234, 1299528, 1588312, 1624410, 1786851, 1985390, 2165880, 2382468, 2978085, 3248820, 3573702, 3970780, 4764936, 5956170, 6497640, 7147404, 7941560, 8934255, 11912340, 14294808, 17868510, 23824680, 35737020, 71474040]

約数ペア:

[(1, 71474040), (2, 35737020), (3, 23824680), (4, 17868510), (5, 14294808), (6, 11912340), (8, 8934255), (9, 7941560), (10, 7147404), (11, 6497640), (12, 5956170), (15, 4764936), (18, 3970780), (20, 3573702), (22, 3248820), (24, 2978085), (30, 2382468), (33, 2165880), (36, 1985390), (40, 1786851), (44, 1624410), (45, 1588312), (55, 1299528), (60, 1191234), (66, 1082940), (72, 992695), (88, 812205), (90, 794156), (99, 721960), (110, 649764), (120, 595617), (132, 541470), (165, 433176), (180, 397078), (198, 360980), (220, 324882), (264, 270735), (330, 216588), (360, 198539), (396, 180490), (440, 162441), (495, 144392), (660, 108294), (792, 90245), (990, 72196), (1320, 54147), (1980, 36098), (3960, 18049)]