66987200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{5981}}^1$

素因数の和:6010

約数の個数: 84

約数和(自身を含む): 188409072

約数和(自身を除く): 121421872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 5981, 11200, 11962, 23924, 29905, 41867, 47848, 59810, 83734, 95696, 119620, 149525, 167468, 191392, 209335, 239240, 299050, 334936, 382784, 418670, 478480, 598100, 669872, 837340, 956960, 1046675, 1196200, 1339744, 1674680, 1913920, 2093350, 2392400, 2679488, 3349360, 4186700, 4784800, 6698720, 8373400, 9569600, 13397440, 16746800, 33493600, 66987200]

約数ペア:

[(1, 66987200), (2, 33493600), (4, 16746800), (5, 13397440), (7, 9569600), (8, 8373400), (10, 6698720), (14, 4784800), (16, 4186700), (20, 3349360), (25, 2679488), (28, 2392400), (32, 2093350), (35, 1913920), (40, 1674680), (50, 1339744), (56, 1196200), (64, 1046675), (70, 956960), (80, 837340), (100, 669872), (112, 598100), (140, 478480), (160, 418670), (175, 382784), (200, 334936), (224, 299050), (280, 239240), (320, 209335), (350, 191392), (400, 167468), (448, 149525), (560, 119620), (700, 95696), (800, 83734), (1120, 59810), (1400, 47848), (1600, 41867), (2240, 29905), (2800, 23924), (5600, 11962), (5981, 11200)]