82748400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9851}}^1$

素因数の和:9879

約数の個数: 120

約数和(自身を含む): 302968704

約数和(自身を除く): 220220304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 9851, 19702, 29553, 39404, 49255, 59106, 68957, 78808, 98510, 118212, 137914, 147765, 157616, 197020, 206871, 236424, 246275, 275828, 295530, 344785, 394040, 413742, 472848, 492550, 551656, 591060, 689570, 738825, 788080, 827484, 985100, 1034355, 1103312, 1182120, 1379140, 1477650, 1654968, 1723925, 1970200, 2068710, 2364240, 2758280, 2955300, 3309936, 3447850, 3940400, 4137420, 5171775, 5516560, 5910600, 6895700, 8274840, 10343550, 11821200, 13791400, 16549680, 20687100, 27582800, 41374200, 82748400]

約数ペア:

[(1, 82748400), (2, 41374200), (3, 27582800), (4, 20687100), (5, 16549680), (6, 13791400), (7, 11821200), (8, 10343550), (10, 8274840), (12, 6895700), (14, 5910600), (15, 5516560), (16, 5171775), (20, 4137420), (21, 3940400), (24, 3447850), (25, 3309936), (28, 2955300), (30, 2758280), (35, 2364240), (40, 2068710), (42, 1970200), (48, 1723925), (50, 1654968), (56, 1477650), (60, 1379140), (70, 1182120), (75, 1103312), (80, 1034355), (84, 985100), (100, 827484), (105, 788080), (112, 738825), (120, 689570), (140, 591060), (150, 551656), (168, 492550), (175, 472848), (200, 413742), (210, 394040), (240, 344785), (280, 295530), (300, 275828), (336, 246275), (350, 236424), (400, 206871), (420, 197020), (525, 157616), (560, 147765), (600, 137914), (700, 118212), (840, 98510), (1050, 78808), (1200, 68957), (1400, 59106), (1680, 49255), (2100, 39404), (2800, 29553), (4200, 19702), (8400, 9851)]