87454440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 285578280

約数和(自身を除く): 198123840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 877, 1108, 1385, 1662, 1754, 2216, 2493, 2631, 2770, 3324, 3508, 4155, 4385, 4986, 5262, 5540, 6648, 7016, 7893, 8310, 8770, 9972, 10524, 11080, 12465, 13155, 15786, 16620, 17540, 19944, 21048, 24930, 26310, 31572, 33240, 35080, 39465, 49860, 52620, 63144, 78930, 99720, 105240, 157860, 242929, 315720, 485858, 728787, 971716, 1214645, 1457574, 1943432, 2186361, 2429290, 2915148, 3643935, 4372722, 4858580, 5830296, 7287870, 8745444, 9717160, 10931805, 14575740, 17490888, 21863610, 29151480, 43727220, 87454440]

約数ペア:

[(1, 87454440), (2, 43727220), (3, 29151480), (4, 21863610), (5, 17490888), (6, 14575740), (8, 10931805), (9, 9717160), (10, 8745444), (12, 7287870), (15, 5830296), (18, 4858580), (20, 4372722), (24, 3643935), (30, 2915148), (36, 2429290), (40, 2186361), (45, 1943432), (60, 1457574), (72, 1214645), (90, 971716), (120, 728787), (180, 485858), (277, 315720), (360, 242929), (554, 157860), (831, 105240), (877, 99720), (1108, 78930), (1385, 63144), (1662, 52620), (1754, 49860), (2216, 39465), (2493, 35080), (2631, 33240), (2770, 31572), (3324, 26310), (3508, 24930), (4155, 21048), (4385, 19944), (4986, 17540), (5262, 16620), (5540, 15786), (6648, 13155), (7016, 12465), (7893, 11080), (8310, 10524), (8770, 9972)]