71870040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18149}}^1$

素因数の和:18177

約数の個数: 96

約数和(自身を含む): 254826000

約数和(自身を除く): 182955960

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, 18149, 36298, 54447, 72596, 90745, 108894, 145192, 163341, 181490, 199639, 217788, 272235, 326682, 362980, 399278, 435576, 544470, 598917, 653364, 725960, 798556, 816705, 998195, 1088940, 1197834, 1306728, 1597112, 1633410, 1796751, 1996390, 2177880, 2395668, 2994585, 3266820, 3593502, 3992780, 4791336, 5989170, 6533640, 7187004, 7985560, 8983755, 11978340, 14374008, 17967510, 23956680, 35935020, 71870040]

約数ペア:

[(1, 71870040), (2, 35935020), (3, 23956680), (4, 17967510), (5, 14374008), (6, 11978340), (8, 8983755), (9, 7985560), (10, 7187004), (11, 6533640), (12, 5989170), (15, 4791336), (18, 3992780), (20, 3593502), (22, 3266820), (24, 2994585), (30, 2395668), (33, 2177880), (36, 1996390), (40, 1796751), (44, 1633410), (45, 1597112), (55, 1306728), (60, 1197834), (66, 1088940), (72, 998195), (88, 816705), (90, 798556), (99, 725960), (110, 653364), (120, 598917), (132, 544470), (165, 435576), (180, 399278), (198, 362980), (220, 326682), (264, 272235), (330, 217788), (360, 199639), (396, 181490), (440, 163341), (495, 145192), (660, 108894), (792, 90745), (990, 72596), (1320, 54447), (1980, 36298), (3960, 18149)]