85440600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6810

約数の個数: 144

約数和(自身を含む): 327977520

約数和(自身を除く): 242536920

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, 4200, 6300, 6781, 12600, 13562, 20343, 27124, 33905, 40686, 47467, 54248, 61029, 67810, 81372, 94934, 101715, 122058, 135620, 142401, 162744, 169525, 189868, 203430, 237335, 244116, 271240, 284802, 305145, 339050, 379736, 406860, 427203, 474670, 488232, 508575, 569604, 610290, 678100, 712005, 813720, 854406, 949340, 1017150, 1139208, 1186675, 1220580, 1356200, 1424010, 1525725, 1708812, 1898680, 2034300, 2136015, 2373350, 2441160, 2848020, 3051450, 3417624, 3560025, 4068600, 4272030, 4746700, 5696040, 6102900, 7120050, 8544060, 9493400, 10680075, 12205800, 14240100, 17088120, 21360150, 28480200, 42720300, 85440600]

約数ペア:

[(1, 85440600), (2, 42720300), (3, 28480200), (4, 21360150), (5, 17088120), (6, 14240100), (7, 12205800), (8, 10680075), (9, 9493400), (10, 8544060), (12, 7120050), (14, 6102900), (15, 5696040), (18, 4746700), (20, 4272030), (21, 4068600), (24, 3560025), (25, 3417624), (28, 3051450), (30, 2848020), (35, 2441160), (36, 2373350), (40, 2136015), (42, 2034300), (45, 1898680), (50, 1708812), (56, 1525725), (60, 1424010), (63, 1356200), (70, 1220580), (72, 1186675), (75, 1139208), (84, 1017150), (90, 949340), (100, 854406), (105, 813720), (120, 712005), (126, 678100), (140, 610290), (150, 569604), (168, 508575), (175, 488232), (180, 474670), (200, 427203), (210, 406860), (225, 379736), (252, 339050), (280, 305145), (300, 284802), (315, 271240), (350, 244116), (360, 237335), (420, 203430), (450, 189868), (504, 169525), (525, 162744), (600, 142401), (630, 135620), (700, 122058), (840, 101715), (900, 94934), (1050, 81372), (1260, 67810), (1400, 61029), (1575, 54248), (1800, 47467), (2100, 40686), (2520, 33905), (3150, 27124), (4200, 20343), (6300, 13562), (6781, 12600)]