100405200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11981

約数の個数: 120

約数和(自身を含む): 367609408

約数和(自身を除く): 267204208

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, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 95624, 119530, 143436, 167342, 179295, 191248, 239060, 251013, 286872, 298825, 334684, 358590, 418355, 478120, 502026, 573744, 597650, 669368, 717180, 836710, 896475, 956240, 1004052, 1195300, 1255065, 1338736, 1434360, 1673420, 1792950, 2008104, 2091775, 2390600, 2510130, 2868720, 3346840, 3585900, 4016208, 4183550, 4781200, 5020260, 6275325, 6693680, 7171800, 8367100, 10040520, 12550650, 14343600, 16734200, 20081040, 25101300, 33468400, 50202600, 100405200]

約数ペア:

[(1, 100405200), (2, 50202600), (3, 33468400), (4, 25101300), (5, 20081040), (6, 16734200), (7, 14343600), (8, 12550650), (10, 10040520), (12, 8367100), (14, 7171800), (15, 6693680), (16, 6275325), (20, 5020260), (21, 4781200), (24, 4183550), (25, 4016208), (28, 3585900), (30, 3346840), (35, 2868720), (40, 2510130), (42, 2390600), (48, 2091775), (50, 2008104), (56, 1792950), (60, 1673420), (70, 1434360), (75, 1338736), (80, 1255065), (84, 1195300), (100, 1004052), (105, 956240), (112, 896475), (120, 836710), (140, 717180), (150, 669368), (168, 597650), (175, 573744), (200, 502026), (210, 478120), (240, 418355), (280, 358590), (300, 334684), (336, 298825), (350, 286872), (400, 251013), (420, 239060), (525, 191248), (560, 179295), (600, 167342), (700, 143436), (840, 119530), (1050, 95624), (1200, 83671), (1400, 71718), (1680, 59765), (2100, 47812), (2800, 35859), (4200, 23906), (8400, 11953)]