87554280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 128

約数和(自身を含む): 301708800

約数和(自身を除く): 214154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3491, 4180, 5016, 6270, 6982, 8360, 10473, 12540, 13964, 17455, 20946, 25080, 27928, 34910, 38401, 41892, 52365, 66329, 69820, 76802, 83784, 104730, 115203, 132658, 139640, 153604, 192005, 198987, 209460, 230406, 265316, 307208, 331645, 384010, 397974, 418920, 460812, 530632, 576015, 663290, 729619, 768020, 795948, 921624, 994935, 1152030, 1326580, 1459238, 1536040, 1591896, 1989870, 2188857, 2304060, 2653160, 2918476, 3648095, 3979740, 4377714, 4608120, 5836952, 7296190, 7959480, 8755428, 10944285, 14592380, 17510856, 21888570, 29184760, 43777140, 87554280]

約数ペア:

[(1, 87554280), (2, 43777140), (3, 29184760), (4, 21888570), (5, 17510856), (6, 14592380), (8, 10944285), (10, 8755428), (11, 7959480), (12, 7296190), (15, 5836952), (19, 4608120), (20, 4377714), (22, 3979740), (24, 3648095), (30, 2918476), (33, 2653160), (38, 2304060), (40, 2188857), (44, 1989870), (55, 1591896), (57, 1536040), (60, 1459238), (66, 1326580), (76, 1152030), (88, 994935), (95, 921624), (110, 795948), (114, 768020), (120, 729619), (132, 663290), (152, 576015), (165, 530632), (190, 460812), (209, 418920), (220, 397974), (228, 384010), (264, 331645), (285, 307208), (330, 265316), (380, 230406), (418, 209460), (440, 198987), (456, 192005), (570, 153604), (627, 139640), (660, 132658), (760, 115203), (836, 104730), (1045, 83784), (1140, 76802), (1254, 69820), (1320, 66329), (1672, 52365), (2090, 41892), (2280, 38401), (2508, 34910), (3135, 27928), (3491, 25080), (4180, 20946), (5016, 17455), (6270, 13964), (6982, 12540), (8360, 10473)]