103462660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1481}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 248976000

約数和(自身を除く): 145513340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 998, 1481, 1996, 2495, 2962, 3493, 4990, 5924, 6986, 7405, 9980, 10367, 13972, 14810, 17465, 20734, 29620, 34930, 41468, 51835, 69860, 103670, 207340, 739019, 1478038, 2956076, 3695095, 5173133, 7390190, 10346266, 14780380, 20692532, 25865665, 51731330, 103462660]

約数ペア:

[(1, 103462660), (2, 51731330), (4, 25865665), (5, 20692532), (7, 14780380), (10, 10346266), (14, 7390190), (20, 5173133), (28, 3695095), (35, 2956076), (70, 1478038), (140, 739019), (499, 207340), (998, 103670), (1481, 69860), (1996, 51835), (2495, 41468), (2962, 34930), (3493, 29620), (4990, 20734), (5924, 17465), (6986, 14810), (7405, 13972), (9980, 10367)]