87518520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 300736800

約数和(自身を除く): 213218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 83, 87, 90, 101, 116, 120, 145, 166, 174, 180, 202, 232, 249, 261, 290, 303, 332, 348, 360, 404, 415, 435, 498, 505, 522, 580, 606, 664, 696, 747, 808, 830, 870, 909, 996, 1010, 1044, 1160, 1212, 1245, 1305, 1494, 1515, 1660, 1740, 1818, 1992, 2020, 2088, 2407, 2424, 2490, 2610, 2929, 2988, 3030, 3320, 3480, 3636, 3735, 4040, 4545, 4814, 4980, 5220, 5858, 5976, 6060, 7221, 7272, 7470, 8383, 8787, 9090, 9628, 9960, 10440, 11716, 12035, 12120, 14442, 14645, 14940, 16766, 17574, 18180, 19256, 21663, 23432, 24070, 25149, 26361, 28884, 29290, 29880, 33532, 35148, 36105, 36360, 41915, 43326, 43935, 48140, 50298, 52722, 57768, 58580, 67064, 70296, 72210, 75447, 83830, 86652, 87870, 96280, 100596, 105444, 108315, 117160, 125745, 131805, 144420, 150894, 167660, 173304, 175740, 201192, 210888, 216630, 243107, 251490, 263610, 288840, 301788, 335320, 351480, 377235, 433260, 486214, 502980, 527220, 603576, 729321, 754470, 866520, 972428, 1005960, 1054440, 1215535, 1458642, 1508940, 1944856, 2187963, 2431070, 2917284, 3017880, 3646605, 4375926, 4862140, 5834568, 7293210, 8751852, 9724280, 10939815, 14586420, 17503704, 21879630, 29172840, 43759260, 87518520]

約数ペア:

[(1, 87518520), (2, 43759260), (3, 29172840), (4, 21879630), (5, 17503704), (6, 14586420), (8, 10939815), (9, 9724280), (10, 8751852), (12, 7293210), (15, 5834568), (18, 4862140), (20, 4375926), (24, 3646605), (29, 3017880), (30, 2917284), (36, 2431070), (40, 2187963), (45, 1944856), (58, 1508940), (60, 1458642), (72, 1215535), (83, 1054440), (87, 1005960), (90, 972428), (101, 866520), (116, 754470), (120, 729321), (145, 603576), (166, 527220), (174, 502980), (180, 486214), (202, 433260), (232, 377235), (249, 351480), (261, 335320), (290, 301788), (303, 288840), (332, 263610), (348, 251490), (360, 243107), (404, 216630), (415, 210888), (435, 201192), (498, 175740), (505, 173304), (522, 167660), (580, 150894), (606, 144420), (664, 131805), (696, 125745), (747, 117160), (808, 108315), (830, 105444), (870, 100596), (909, 96280), (996, 87870), (1010, 86652), (1044, 83830), (1160, 75447), (1212, 72210), (1245, 70296), (1305, 67064), (1494, 58580), (1515, 57768), (1660, 52722), (1740, 50298), (1818, 48140), (1992, 43935), (2020, 43326), (2088, 41915), (2407, 36360), (2424, 36105), (2490, 35148), (2610, 33532), (2929, 29880), (2988, 29290), (3030, 28884), (3320, 26361), (3480, 25149), (3636, 24070), (3735, 23432), (4040, 21663), (4545, 19256), (4814, 18180), (4980, 17574), (5220, 16766), (5858, 14940), (5976, 14645), (6060, 14442), (7221, 12120), (7272, 12035), (7470, 11716), (8383, 10440), (8787, 9960), (9090, 9628)]