42121800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3372

約数の個数: 144

約数和(自身を含む): 161715840

約数和(自身を除く): 119594040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 3343, 4200, 6300, 6686, 10029, 12600, 13372, 16715, 20058, 23401, 26744, 30087, 33430, 40116, 46802, 50145, 60174, 66860, 70203, 80232, 83575, 93604, 100290, 117005, 120348, 133720, 140406, 150435, 167150, 187208, 200580, 210609, 234010, 240696, 250725, 280812, 300870, 334300, 351015, 401160, 421218, 468020, 501450, 561624, 585025, 601740, 668600, 702030, 752175, 842436, 936040, 1002900, 1053045, 1170050, 1203480, 1404060, 1504350, 1684872, 1755075, 2005800, 2106090, 2340100, 2808120, 3008700, 3510150, 4212180, 4680200, 5265225, 6017400, 7020300, 8424360, 10530450, 14040600, 21060900, 42121800]

約数ペア:

[(1, 42121800), (2, 21060900), (3, 14040600), (4, 10530450), (5, 8424360), (6, 7020300), (7, 6017400), (8, 5265225), (9, 4680200), (10, 4212180), (12, 3510150), (14, 3008700), (15, 2808120), (18, 2340100), (20, 2106090), (21, 2005800), (24, 1755075), (25, 1684872), (28, 1504350), (30, 1404060), (35, 1203480), (36, 1170050), (40, 1053045), (42, 1002900), (45, 936040), (50, 842436), (56, 752175), (60, 702030), (63, 668600), (70, 601740), (72, 585025), (75, 561624), (84, 501450), (90, 468020), (100, 421218), (105, 401160), (120, 351015), (126, 334300), (140, 300870), (150, 280812), (168, 250725), (175, 240696), (180, 234010), (200, 210609), (210, 200580), (225, 187208), (252, 167150), (280, 150435), (300, 140406), (315, 133720), (350, 120348), (360, 117005), (420, 100290), (450, 93604), (504, 83575), (525, 80232), (600, 70203), (630, 66860), (700, 60174), (840, 50145), (900, 46802), (1050, 40116), (1260, 33430), (1400, 30087), (1575, 26744), (1800, 23401), (2100, 20058), (2520, 16715), (3150, 13372), (3343, 12600), (4200, 10029), (6300, 6686)]