87144660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 282780960

約数和(自身を除く): 195636300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 139, 162, 172, 180, 215, 243, 258, 270, 278, 324, 387, 405, 417, 430, 486, 516, 540, 556, 645, 695, 729, 774, 810, 834, 860, 972, 1161, 1215, 1251, 1290, 1390, 1458, 1548, 1620, 1668, 1935, 2085, 2322, 2430, 2502, 2580, 2780, 2916, 3483, 3645, 3753, 3870, 4170, 4644, 4860, 5004, 5805, 5977, 6255, 6966, 7290, 7506, 7740, 8340, 10449, 11259, 11610, 11954, 12510, 13932, 14580, 15012, 17415, 17931, 18765, 20898, 22518, 23220, 23908, 25020, 29885, 31347, 33777, 34830, 35862, 37530, 41796, 45036, 52245, 53793, 56295, 59770, 62694, 67554, 69660, 71724, 75060, 89655, 101331, 104490, 107586, 112590, 119540, 125388, 135108, 156735, 161379, 168885, 179310, 202662, 208980, 215172, 225180, 268965, 313470, 322758, 337770, 358620, 405324, 484137, 506655, 537930, 626940, 645516, 675540, 806895, 968274, 1013310, 1075860, 1452411, 1613790, 1936548, 2026620, 2420685, 2904822, 3227580, 4357233, 4841370, 5809644, 7262055, 8714466, 9682740, 14524110, 17428932, 21786165, 29048220, 43572330, 87144660]

約数ペア:

[(1, 87144660), (2, 43572330), (3, 29048220), (4, 21786165), (5, 17428932), (6, 14524110), (9, 9682740), (10, 8714466), (12, 7262055), (15, 5809644), (18, 4841370), (20, 4357233), (27, 3227580), (30, 2904822), (36, 2420685), (43, 2026620), (45, 1936548), (54, 1613790), (60, 1452411), (81, 1075860), (86, 1013310), (90, 968274), (108, 806895), (129, 675540), (135, 645516), (139, 626940), (162, 537930), (172, 506655), (180, 484137), (215, 405324), (243, 358620), (258, 337770), (270, 322758), (278, 313470), (324, 268965), (387, 225180), (405, 215172), (417, 208980), (430, 202662), (486, 179310), (516, 168885), (540, 161379), (556, 156735), (645, 135108), (695, 125388), (729, 119540), (774, 112590), (810, 107586), (834, 104490), (860, 101331), (972, 89655), (1161, 75060), (1215, 71724), (1251, 69660), (1290, 67554), (1390, 62694), (1458, 59770), (1548, 56295), (1620, 53793), (1668, 52245), (1935, 45036), (2085, 41796), (2322, 37530), (2430, 35862), (2502, 34830), (2580, 33777), (2780, 31347), (2916, 29885), (3483, 25020), (3645, 23908), (3753, 23220), (3870, 22518), (4170, 20898), (4644, 18765), (4860, 17931), (5004, 17415), (5805, 15012), (5977, 14580), (6255, 13932), (6966, 12510), (7290, 11954), (7506, 11610), (7740, 11259), (8340, 10449)]