89263240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5542

約数の個数: 64

約数和(自身を含む): 225063360

約数和(自身を除く): 135800120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 5483, 8140, 10966, 16280, 21932, 27415, 43864, 54830, 60313, 109660, 120626, 202871, 219320, 241252, 301565, 405742, 482504, 603130, 811484, 1014355, 1206260, 1622968, 2028710, 2231581, 2412520, 4057420, 4463162, 8114840, 8926324, 11157905, 17852648, 22315810, 44631620, 89263240]

約数ペア:

[(1, 89263240), (2, 44631620), (4, 22315810), (5, 17852648), (8, 11157905), (10, 8926324), (11, 8114840), (20, 4463162), (22, 4057420), (37, 2412520), (40, 2231581), (44, 2028710), (55, 1622968), (74, 1206260), (88, 1014355), (110, 811484), (148, 603130), (185, 482504), (220, 405742), (296, 301565), (370, 241252), (407, 219320), (440, 202871), (740, 120626), (814, 109660), (1480, 60313), (1628, 54830), (2035, 43864), (3256, 27415), (4070, 21932), (5483, 16280), (8140, 10966)]