68993400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16427}}^1$

素因数の和:16453

約数の個数: 96

約数和(自身を含む): 244448640

約数和(自身を除く): 175455240

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, 16427, 32854, 49281, 65708, 82135, 98562, 114989, 131416, 164270, 197124, 229978, 246405, 328540, 344967, 394248, 410675, 459956, 492810, 574945, 657080, 689934, 821350, 919912, 985620, 1149890, 1232025, 1379868, 1642700, 1724835, 1971240, 2299780, 2464050, 2759736, 2874725, 3285400, 3449670, 4599560, 4928100, 5749450, 6899340, 8624175, 9856200, 11498900, 13798680, 17248350, 22997800, 34496700, 68993400]

約数ペア:

[(1, 68993400), (2, 34496700), (3, 22997800), (4, 17248350), (5, 13798680), (6, 11498900), (7, 9856200), (8, 8624175), (10, 6899340), (12, 5749450), (14, 4928100), (15, 4599560), (20, 3449670), (21, 3285400), (24, 2874725), (25, 2759736), (28, 2464050), (30, 2299780), (35, 1971240), (40, 1724835), (42, 1642700), (50, 1379868), (56, 1232025), (60, 1149890), (70, 985620), (75, 919912), (84, 821350), (100, 689934), (105, 657080), (120, 574945), (140, 492810), (150, 459956), (168, 410675), (175, 394248), (200, 344967), (210, 328540), (280, 246405), (300, 229978), (350, 197124), (420, 164270), (525, 131416), (600, 114989), (700, 98562), (840, 82135), (1050, 65708), (1400, 49281), (2100, 32854), (4200, 16427)]