87037020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 306528768

約数和(自身を除く): 219491748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1031, 1206, 1260, 1340, 1407, 1876, 2010, 2062, 2345, 2412, 2814, 3015, 3093, 4020, 4124, 4221, 4690, 5155, 5628, 6030, 6186, 7035, 7217, 8442, 9279, 9380, 10310, 12060, 12372, 14070, 14434, 15465, 16884, 18558, 20620, 21105, 21651, 28140, 28868, 30930, 36085, 37116, 42210, 43302, 46395, 61860, 64953, 69077, 72170, 84420, 86604, 92790, 108255, 129906, 138154, 144340, 185580, 207231, 216510, 259812, 276308, 324765, 345385, 414462, 433020, 483539, 621693, 649530, 690770, 828924, 967078, 1036155, 1243386, 1299060, 1381540, 1450617, 1934156, 2072310, 2417695, 2486772, 2901234, 3108465, 4144620, 4351851, 4835390, 5802468, 6216930, 7253085, 8703702, 9670780, 12433860, 14506170, 17407404, 21759255, 29012340, 43518510, 87037020]

約数ペア:

[(1, 87037020), (2, 43518510), (3, 29012340), (4, 21759255), (5, 17407404), (6, 14506170), (7, 12433860), (9, 9670780), (10, 8703702), (12, 7253085), (14, 6216930), (15, 5802468), (18, 4835390), (20, 4351851), (21, 4144620), (28, 3108465), (30, 2901234), (35, 2486772), (36, 2417695), (42, 2072310), (45, 1934156), (60, 1450617), (63, 1381540), (67, 1299060), (70, 1243386), (84, 1036155), (90, 967078), (105, 828924), (126, 690770), (134, 649530), (140, 621693), (180, 483539), (201, 433020), (210, 414462), (252, 345385), (268, 324765), (315, 276308), (335, 259812), (402, 216510), (420, 207231), (469, 185580), (603, 144340), (630, 138154), (670, 129906), (804, 108255), (938, 92790), (1005, 86604), (1031, 84420), (1206, 72170), (1260, 69077), (1340, 64953), (1407, 61860), (1876, 46395), (2010, 43302), (2062, 42210), (2345, 37116), (2412, 36085), (2814, 30930), (3015, 28868), (3093, 28140), (4020, 21651), (4124, 21105), (4221, 20620), (4690, 18558), (5155, 16884), (5628, 15465), (6030, 14434), (6186, 14070), (7035, 12372), (7217, 12060), (8442, 10310), (9279, 9380)]