68321400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16267}}^1$

素因数の和:16293

約数の個数: 96

約数和(自身を含む): 242067840

約数和(自身を除く): 173746440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 16267, 32534, 48801, 65068, 81335, 97602, 113869, 130136, 162670, 195204, 227738, 244005, 325340, 341607, 390408, 406675, 455476, 488010, 569345, 650680, 683214, 813350, 910952, 976020, 1138690, 1220025, 1366428, 1626700, 1708035, 1952040, 2277380, 2440050, 2732856, 2846725, 3253400, 3416070, 4554760, 4880100, 5693450, 6832140, 8540175, 9760200, 11386900, 13664280, 17080350, 22773800, 34160700, 68321400]

約数ペア:

[(1, 68321400), (2, 34160700), (3, 22773800), (4, 17080350), (5, 13664280), (6, 11386900), (7, 9760200), (8, 8540175), (10, 6832140), (12, 5693450), (14, 4880100), (15, 4554760), (20, 3416070), (21, 3253400), (24, 2846725), (25, 2732856), (28, 2440050), (30, 2277380), (35, 1952040), (40, 1708035), (42, 1626700), (50, 1366428), (56, 1220025), (60, 1138690), (70, 976020), (75, 910952), (84, 813350), (100, 683214), (105, 650680), (120, 569345), (140, 488010), (150, 455476), (168, 406675), (175, 390408), (200, 341607), (210, 325340), (280, 244005), (300, 227738), (350, 195204), (420, 162670), (525, 130136), (600, 113869), (700, 97602), (840, 81335), (1050, 65068), (1400, 48801), (2100, 32534), (4200, 16267)]