71717340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1931}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 201237120

約数和(自身を除く): 129519780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 1931, 2476, 3095, 3714, 3862, 5793, 6190, 7428, 7724, 9285, 9655, 11586, 12380, 18570, 19310, 23172, 28965, 37140, 38620, 57930, 115860, 1195289, 2390578, 3585867, 4781156, 5976445, 7171734, 11952890, 14343468, 17929335, 23905780, 35858670, 71717340]

約数ペア:

[(1, 71717340), (2, 35858670), (3, 23905780), (4, 17929335), (5, 14343468), (6, 11952890), (10, 7171734), (12, 5976445), (15, 4781156), (20, 3585867), (30, 2390578), (60, 1195289), (619, 115860), (1238, 57930), (1857, 38620), (1931, 37140), (2476, 28965), (3095, 23172), (3714, 19310), (3862, 18570), (5793, 12380), (6190, 11586), (7428, 9655), (7724, 9285)]