74725760

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2275

約数の個数: 64

約数和(自身を含む): 182094480

約数和(自身を除く): 107368720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2203, 3392, 4240, 4406, 6784, 8480, 8812, 11015, 16960, 17624, 22030, 33920, 35248, 44060, 70496, 88120, 116759, 140992, 176240, 233518, 281984, 352480, 467036, 583795, 704960, 934072, 1167590, 1409920, 1868144, 2335180, 3736288, 4670360, 7472576, 9340720, 14945152, 18681440, 37362880, 74725760]

約数ペア:

[(1, 74725760), (2, 37362880), (4, 18681440), (5, 14945152), (8, 9340720), (10, 7472576), (16, 4670360), (20, 3736288), (32, 2335180), (40, 1868144), (53, 1409920), (64, 1167590), (80, 934072), (106, 704960), (128, 583795), (160, 467036), (212, 352480), (265, 281984), (320, 233518), (424, 176240), (530, 140992), (640, 116759), (848, 88120), (1060, 70496), (1696, 44060), (2120, 35248), (2203, 33920), (3392, 22030), (4240, 17624), (4406, 16960), (6784, 11015), (8480, 8812)]