51355350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 143220000

約数和(自身を除く): 91864650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 109, 135, 150, 218, 225, 270, 327, 349, 450, 545, 654, 675, 698, 981, 1047, 1090, 1350, 1635, 1745, 1962, 2094, 2725, 2943, 3141, 3270, 3490, 4905, 5235, 5450, 5886, 6282, 8175, 8725, 9423, 9810, 10470, 14715, 15705, 16350, 17450, 18846, 24525, 26175, 29430, 31410, 38041, 47115, 49050, 52350, 73575, 76082, 78525, 94230, 114123, 147150, 157050, 190205, 228246, 235575, 342369, 380410, 471150, 570615, 684738, 951025, 1027107, 1141230, 1711845, 1902050, 2054214, 2853075, 3423690, 5135535, 5706150, 8559225, 10271070, 17118450, 25677675, 51355350]

約数ペア:

[(1, 51355350), (2, 25677675), (3, 17118450), (5, 10271070), (6, 8559225), (9, 5706150), (10, 5135535), (15, 3423690), (18, 2853075), (25, 2054214), (27, 1902050), (30, 1711845), (45, 1141230), (50, 1027107), (54, 951025), (75, 684738), (90, 570615), (109, 471150), (135, 380410), (150, 342369), (218, 235575), (225, 228246), (270, 190205), (327, 157050), (349, 147150), (450, 114123), (545, 94230), (654, 78525), (675, 76082), (698, 73575), (981, 52350), (1047, 49050), (1090, 47115), (1350, 38041), (1635, 31410), (1745, 29430), (1962, 26175), (2094, 24525), (2725, 18846), (2943, 17450), (3141, 16350), (3270, 15705), (3490, 14715), (4905, 10470), (5235, 9810), (5450, 9423), (5886, 8725), (6282, 8175)]