43421580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 132678000

約数和(自身を除く): 89256420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1619, 1788, 2235, 2682, 2980, 3238, 4470, 4857, 5364, 6476, 6705, 8095, 8940, 9714, 13410, 14571, 16190, 19428, 24285, 26820, 29142, 32380, 48570, 58284, 72855, 97140, 145710, 241231, 291420, 482462, 723693, 964924, 1206155, 1447386, 2171079, 2412310, 2894772, 3618465, 4342158, 4824620, 7236930, 8684316, 10855395, 14473860, 21710790, 43421580]

約数ペア:

[(1, 43421580), (2, 21710790), (3, 14473860), (4, 10855395), (5, 8684316), (6, 7236930), (9, 4824620), (10, 4342158), (12, 3618465), (15, 2894772), (18, 2412310), (20, 2171079), (30, 1447386), (36, 1206155), (45, 964924), (60, 723693), (90, 482462), (149, 291420), (180, 241231), (298, 145710), (447, 97140), (596, 72855), (745, 58284), (894, 48570), (1341, 32380), (1490, 29142), (1619, 26820), (1788, 24285), (2235, 19428), (2682, 16190), (2980, 14571), (3238, 13410), (4470, 9714), (4857, 8940), (5364, 8095), (6476, 6705)]