87735480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 314202240

約数和(自身を除く): 226466760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 347, 392, 420, 430, 490, 516, 588, 602, 645, 694, 735, 840, 860, 903, 980, 1032, 1041, 1176, 1204, 1290, 1388, 1470, 1505, 1720, 1735, 1806, 1960, 2082, 2107, 2408, 2429, 2580, 2776, 2940, 3010, 3470, 3612, 4164, 4214, 4515, 4858, 5160, 5205, 5880, 6020, 6321, 6940, 7224, 7287, 8328, 8428, 9030, 9716, 10410, 10535, 12040, 12145, 12642, 13880, 14574, 14921, 16856, 17003, 18060, 19432, 20820, 21070, 24290, 25284, 29148, 29842, 31605, 34006, 36120, 36435, 41640, 42140, 44763, 48580, 50568, 51009, 58296, 59684, 63210, 68012, 72870, 74605, 84280, 85015, 89526, 97160, 102018, 104447, 119368, 126420, 136024, 145740, 149210, 170030, 179052, 204036, 208894, 223815, 252840, 255045, 291480, 298420, 313341, 340060, 358104, 408072, 417788, 447630, 510090, 522235, 596840, 626682, 680120, 731129, 835576, 895260, 1020180, 1044470, 1253364, 1462258, 1566705, 1790520, 2040360, 2088940, 2193387, 2506728, 2924516, 3133410, 3655645, 4177880, 4386774, 5849032, 6266820, 7311290, 8773548, 10966935, 12533640, 14622580, 17547096, 21933870, 29245160, 43867740, 87735480]

約数ペア:

[(1, 87735480), (2, 43867740), (3, 29245160), (4, 21933870), (5, 17547096), (6, 14622580), (7, 12533640), (8, 10966935), (10, 8773548), (12, 7311290), (14, 6266820), (15, 5849032), (20, 4386774), (21, 4177880), (24, 3655645), (28, 3133410), (30, 2924516), (35, 2506728), (40, 2193387), (42, 2088940), (43, 2040360), (49, 1790520), (56, 1566705), (60, 1462258), (70, 1253364), (84, 1044470), (86, 1020180), (98, 895260), (105, 835576), (120, 731129), (129, 680120), (140, 626682), (147, 596840), (168, 522235), (172, 510090), (196, 447630), (210, 417788), (215, 408072), (245, 358104), (258, 340060), (280, 313341), (294, 298420), (301, 291480), (344, 255045), (347, 252840), (392, 223815), (420, 208894), (430, 204036), (490, 179052), (516, 170030), (588, 149210), (602, 145740), (645, 136024), (694, 126420), (735, 119368), (840, 104447), (860, 102018), (903, 97160), (980, 89526), (1032, 85015), (1041, 84280), (1176, 74605), (1204, 72870), (1290, 68012), (1388, 63210), (1470, 59684), (1505, 58296), (1720, 51009), (1735, 50568), (1806, 48580), (1960, 44763), (2082, 42140), (2107, 41640), (2408, 36435), (2429, 36120), (2580, 34006), (2776, 31605), (2940, 29842), (3010, 29148), (3470, 25284), (3612, 24290), (4164, 21070), (4214, 20820), (4515, 19432), (4858, 18060), (5160, 17003), (5205, 16856), (5880, 14921), (6020, 14574), (6321, 13880), (6940, 12642), (7224, 12145), (7287, 12040), (8328, 10535), (8428, 10410), (9030, 9716)]