51077040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30426

約数の個数: 80

約数和(自身を含む): 180964608

約数和(自身を除く): 129887568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30403, 60806, 91209, 121612, 152015, 182418, 212821, 243224, 304030, 364836, 425642, 456045, 486448, 608060, 638463, 729672, 851284, 912090, 1064105, 1216120, 1276926, 1459344, 1702568, 1824180, 2128210, 2432240, 2553852, 3192315, 3405136, 3648360, 4256420, 5107704, 6384630, 7296720, 8512840, 10215408, 12769260, 17025680, 25538520, 51077040]

約数ペア:

[(1, 51077040), (2, 25538520), (3, 17025680), (4, 12769260), (5, 10215408), (6, 8512840), (7, 7296720), (8, 6384630), (10, 5107704), (12, 4256420), (14, 3648360), (15, 3405136), (16, 3192315), (20, 2553852), (21, 2432240), (24, 2128210), (28, 1824180), (30, 1702568), (35, 1459344), (40, 1276926), (42, 1216120), (48, 1064105), (56, 912090), (60, 851284), (70, 729672), (80, 638463), (84, 608060), (105, 486448), (112, 456045), (120, 425642), (140, 364836), (168, 304030), (210, 243224), (240, 212821), (280, 182418), (336, 152015), (420, 121612), (560, 91209), (840, 60806), (1680, 30403)]