55552800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 128185440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 237, 240, 293, 300, 316, 395, 400, 474, 480, 586, 600, 632, 790, 800, 879, 948, 1172, 1185, 1200, 1264, 1465, 1580, 1758, 1896, 1975, 2344, 2370, 2400, 2528, 2930, 3160, 3516, 3792, 3950, 4395, 4688, 4740, 5860, 5925, 6320, 7032, 7325, 7584, 7900, 8790, 9376, 9480, 11720, 11850, 12640, 14064, 14650, 15800, 17580, 18960, 21975, 23147, 23440, 23700, 28128, 29300, 31600, 35160, 37920, 43950, 46294, 46880, 47400, 58600, 63200, 69441, 70320, 87900, 92588, 94800, 115735, 117200, 138882, 140640, 175800, 185176, 189600, 231470, 234400, 277764, 347205, 351600, 370352, 462940, 555528, 578675, 694410, 703200, 740704, 925880, 1111056, 1157350, 1388820, 1736025, 1851760, 2222112, 2314700, 2777640, 3472050, 3703520, 4629400, 5555280, 6944100, 9258800, 11110560, 13888200, 18517600, 27776400, 55552800]

約数ペア:

[(1, 55552800), (2, 27776400), (3, 18517600), (4, 13888200), (5, 11110560), (6, 9258800), (8, 6944100), (10, 5555280), (12, 4629400), (15, 3703520), (16, 3472050), (20, 2777640), (24, 2314700), (25, 2222112), (30, 1851760), (32, 1736025), (40, 1388820), (48, 1157350), (50, 1111056), (60, 925880), (75, 740704), (79, 703200), (80, 694410), (96, 578675), (100, 555528), (120, 462940), (150, 370352), (158, 351600), (160, 347205), (200, 277764), (237, 234400), (240, 231470), (293, 189600), (300, 185176), (316, 175800), (395, 140640), (400, 138882), (474, 117200), (480, 115735), (586, 94800), (600, 92588), (632, 87900), (790, 70320), (800, 69441), (879, 63200), (948, 58600), (1172, 47400), (1185, 46880), (1200, 46294), (1264, 43950), (1465, 37920), (1580, 35160), (1758, 31600), (1896, 29300), (1975, 28128), (2344, 23700), (2370, 23440), (2400, 23147), (2528, 21975), (2930, 18960), (3160, 17580), (3516, 15800), (3792, 14650), (3950, 14064), (4395, 12640), (4688, 11850), (4740, 11720), (5860, 9480), (5925, 9376), (6320, 8790), (7032, 7900), (7325, 7584)]