42656800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 105743232

約数和(自身を除く): 63086432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 751, 800, 1136, 1420, 1502, 1775, 2272, 2840, 3004, 3550, 3755, 5680, 6008, 7100, 7510, 11360, 12016, 14200, 15020, 18775, 24032, 28400, 30040, 37550, 53321, 56800, 60080, 75100, 106642, 120160, 150200, 213284, 266605, 300400, 426568, 533210, 600800, 853136, 1066420, 1333025, 1706272, 2132840, 2666050, 4265680, 5332100, 8531360, 10664200, 21328400, 42656800]

約数ペア:

[(1, 42656800), (2, 21328400), (4, 10664200), (5, 8531360), (8, 5332100), (10, 4265680), (16, 2666050), (20, 2132840), (25, 1706272), (32, 1333025), (40, 1066420), (50, 853136), (71, 600800), (80, 533210), (100, 426568), (142, 300400), (160, 266605), (200, 213284), (284, 150200), (355, 120160), (400, 106642), (568, 75100), (710, 60080), (751, 56800), (800, 53321), (1136, 37550), (1420, 30040), (1502, 28400), (1775, 24032), (2272, 18775), (2840, 15020), (3004, 14200), (3550, 12016), (3755, 11360), (5680, 7510), (6008, 7100)]