51745050

素因数分解:

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

素因数の和:16452

約数の個数: 72

約数和(自身を含む): 158891616

約数和(自身を除く): 107146566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 16427, 32854, 49281, 82135, 98562, 114989, 147843, 164270, 229978, 246405, 295686, 344967, 410675, 492810, 574945, 689934, 739215, 821350, 1034901, 1149890, 1232025, 1478430, 1724835, 2069802, 2464050, 2874725, 3449670, 3696075, 5174505, 5749450, 7392150, 8624175, 10349010, 17248350, 25872525, 51745050]

約数ペア:

[(1, 51745050), (2, 25872525), (3, 17248350), (5, 10349010), (6, 8624175), (7, 7392150), (9, 5749450), (10, 5174505), (14, 3696075), (15, 3449670), (18, 2874725), (21, 2464050), (25, 2069802), (30, 1724835), (35, 1478430), (42, 1232025), (45, 1149890), (50, 1034901), (63, 821350), (70, 739215), (75, 689934), (90, 574945), (105, 492810), (126, 410675), (150, 344967), (175, 295686), (210, 246405), (225, 229978), (315, 164270), (350, 147843), (450, 114989), (525, 98562), (630, 82135), (1050, 49281), (1575, 32854), (3150, 16427)]