63684160

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2891

約数の個数: 56

約数和(自身を含む): 153838656

約数和(自身を除く): 90154496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2803, 2840, 4544, 5606, 5680, 11212, 11360, 14015, 22424, 22720, 28030, 44848, 56060, 89696, 112120, 179392, 199013, 224240, 398026, 448480, 796052, 896960, 995065, 1592104, 1990130, 3184208, 3980260, 6368416, 7960520, 12736832, 15921040, 31842080, 63684160]

約数ペア:

[(1, 63684160), (2, 31842080), (4, 15921040), (5, 12736832), (8, 7960520), (10, 6368416), (16, 3980260), (20, 3184208), (32, 1990130), (40, 1592104), (64, 995065), (71, 896960), (80, 796052), (142, 448480), (160, 398026), (284, 224240), (320, 199013), (355, 179392), (568, 112120), (710, 89696), (1136, 56060), (1420, 44848), (2272, 28030), (2803, 22720), (2840, 22424), (4544, 14015), (5606, 11360), (5680, 11212)]