72588800

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 184950216

約数和(自身を除く): 112361416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 107, 128, 160, 200, 212, 214, 256, 265, 320, 400, 424, 428, 512, 530, 535, 640, 800, 848, 856, 1060, 1070, 1280, 1325, 1600, 1696, 1712, 2120, 2140, 2560, 2650, 2675, 3200, 3392, 3424, 4240, 4280, 5300, 5350, 5671, 6400, 6784, 6848, 8480, 8560, 10600, 10700, 11342, 12800, 13568, 13696, 16960, 17120, 21200, 21400, 22684, 27136, 27392, 28355, 33920, 34240, 42400, 42800, 45368, 54784, 56710, 67840, 68480, 84800, 85600, 90736, 113420, 135680, 136960, 141775, 169600, 171200, 181472, 226840, 273920, 283550, 339200, 342400, 362944, 453680, 567100, 678400, 684800, 725888, 907360, 1134200, 1369600, 1451776, 1814720, 2268400, 2903552, 3629440, 4536800, 7258880, 9073600, 14517760, 18147200, 36294400, 72588800]

約数ペア:

[(1, 72588800), (2, 36294400), (4, 18147200), (5, 14517760), (8, 9073600), (10, 7258880), (16, 4536800), (20, 3629440), (25, 2903552), (32, 2268400), (40, 1814720), (50, 1451776), (53, 1369600), (64, 1134200), (80, 907360), (100, 725888), (106, 684800), (107, 678400), (128, 567100), (160, 453680), (200, 362944), (212, 342400), (214, 339200), (256, 283550), (265, 273920), (320, 226840), (400, 181472), (424, 171200), (428, 169600), (512, 141775), (530, 136960), (535, 135680), (640, 113420), (800, 90736), (848, 85600), (856, 84800), (1060, 68480), (1070, 67840), (1280, 56710), (1325, 54784), (1600, 45368), (1696, 42800), (1712, 42400), (2120, 34240), (2140, 33920), (2560, 28355), (2650, 27392), (2675, 27136), (3200, 22684), (3392, 21400), (3424, 21200), (4240, 17120), (4280, 16960), (5300, 13696), (5350, 13568), (5671, 12800), (6400, 11342), (6784, 10700), (6848, 10600), (8480, 8560)]