66314000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 162953856

約数和(自身を除く): 96639856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 467, 500, 568, 710, 934, 1000, 1136, 1420, 1775, 1868, 2000, 2335, 2840, 3550, 3736, 4670, 5680, 7100, 7472, 8875, 9340, 11675, 14200, 17750, 18680, 23350, 28400, 33157, 35500, 37360, 46700, 58375, 66314, 71000, 93400, 116750, 132628, 142000, 165785, 186800, 233500, 265256, 331570, 467000, 530512, 663140, 828925, 934000, 1326280, 1657850, 2652560, 3315700, 4144625, 6631400, 8289250, 13262800, 16578500, 33157000, 66314000]

約数ペア:

[(1, 66314000), (2, 33157000), (4, 16578500), (5, 13262800), (8, 8289250), (10, 6631400), (16, 4144625), (20, 3315700), (25, 2652560), (40, 1657850), (50, 1326280), (71, 934000), (80, 828925), (100, 663140), (125, 530512), (142, 467000), (200, 331570), (250, 265256), (284, 233500), (355, 186800), (400, 165785), (467, 142000), (500, 132628), (568, 116750), (710, 93400), (934, 71000), (1000, 66314), (1136, 58375), (1420, 46700), (1775, 37360), (1868, 35500), (2000, 33157), (2335, 28400), (2840, 23350), (3550, 18680), (3736, 17750), (4670, 14200), (5680, 11675), (7100, 9340), (7472, 8875)]