71840460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4261}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 201916512

約数和(自身を除く): 130076052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 4261, 5620, 8430, 8522, 12783, 16860, 17044, 21305, 25566, 42610, 51132, 63915, 85220, 127830, 255660, 1197341, 2394682, 3592023, 4789364, 5986705, 7184046, 11973410, 14368092, 17960115, 23946820, 35920230, 71840460]

約数ペア:

[(1, 71840460), (2, 35920230), (3, 23946820), (4, 17960115), (5, 14368092), (6, 11973410), (10, 7184046), (12, 5986705), (15, 4789364), (20, 3592023), (30, 2394682), (60, 1197341), (281, 255660), (562, 127830), (843, 85220), (1124, 63915), (1405, 51132), (1686, 42610), (2810, 25566), (3372, 21305), (4215, 17044), (4261, 16860), (5620, 12783), (8430, 8522)]