87334440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 286571520

約数和(自身を除く): 199237080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1381, 1581, 1860, 2040, 2108, 2635, 2762, 3162, 3720, 4143, 4216, 5270, 5524, 6324, 6905, 7905, 8286, 10540, 11048, 12648, 13810, 15810, 16572, 20715, 21080, 23477, 27620, 31620, 33144, 41430, 42811, 46954, 55240, 63240, 70431, 82860, 85622, 93908, 117385, 128433, 140862, 165720, 171244, 187816, 214055, 234770, 256866, 281724, 342488, 352155, 428110, 469540, 513732, 563448, 642165, 704310, 727787, 856220, 939080, 1027464, 1284330, 1408620, 1455574, 1712440, 2183361, 2568660, 2817240, 2911148, 3638935, 4366722, 5137320, 5822296, 7277870, 8733444, 10916805, 14555740, 17466888, 21833610, 29111480, 43667220, 87334440]

約数ペア:

[(1, 87334440), (2, 43667220), (3, 29111480), (4, 21833610), (5, 17466888), (6, 14555740), (8, 10916805), (10, 8733444), (12, 7277870), (15, 5822296), (17, 5137320), (20, 4366722), (24, 3638935), (30, 2911148), (31, 2817240), (34, 2568660), (40, 2183361), (51, 1712440), (60, 1455574), (62, 1408620), (68, 1284330), (85, 1027464), (93, 939080), (102, 856220), (120, 727787), (124, 704310), (136, 642165), (155, 563448), (170, 513732), (186, 469540), (204, 428110), (248, 352155), (255, 342488), (310, 281724), (340, 256866), (372, 234770), (408, 214055), (465, 187816), (510, 171244), (527, 165720), (620, 140862), (680, 128433), (744, 117385), (930, 93908), (1020, 85622), (1054, 82860), (1240, 70431), (1381, 63240), (1581, 55240), (1860, 46954), (2040, 42811), (2108, 41430), (2635, 33144), (2762, 31620), (3162, 27620), (3720, 23477), (4143, 21080), (4216, 20715), (5270, 16572), (5524, 15810), (6324, 13810), (6905, 12648), (7905, 11048), (8286, 10540)]