51360750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 162938880

約数和(自身を除く): 111578130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1087, 1125, 1350, 1575, 1750, 1890, 2174, 2250, 2625, 3150, 3261, 3375, 4725, 5250, 5435, 6522, 6750, 7609, 7875, 9450, 9783, 10870, 15218, 15750, 16305, 19566, 22827, 23625, 27175, 29349, 32610, 38045, 45654, 47250, 48915, 54350, 58698, 68481, 76090, 81525, 97830, 114135, 135875, 136962, 146745, 163050, 190225, 205443, 228270, 244575, 271750, 293490, 342405, 380450, 407625, 410886, 489150, 570675, 684810, 733725, 815250, 951125, 1027215, 1141350, 1222875, 1467450, 1712025, 1902250, 2054430, 2445750, 2853375, 3424050, 3668625, 5136075, 5706750, 7337250, 8560125, 10272150, 17120250, 25680375, 51360750]

約数ペア:

[(1, 51360750), (2, 25680375), (3, 17120250), (5, 10272150), (6, 8560125), (7, 7337250), (9, 5706750), (10, 5136075), (14, 3668625), (15, 3424050), (18, 2853375), (21, 2445750), (25, 2054430), (27, 1902250), (30, 1712025), (35, 1467450), (42, 1222875), (45, 1141350), (50, 1027215), (54, 951125), (63, 815250), (70, 733725), (75, 684810), (90, 570675), (105, 489150), (125, 410886), (126, 407625), (135, 380450), (150, 342405), (175, 293490), (189, 271750), (210, 244575), (225, 228270), (250, 205443), (270, 190225), (315, 163050), (350, 146745), (375, 136962), (378, 135875), (450, 114135), (525, 97830), (630, 81525), (675, 76090), (750, 68481), (875, 58698), (945, 54350), (1050, 48915), (1087, 47250), (1125, 45654), (1350, 38045), (1575, 32610), (1750, 29349), (1890, 27175), (2174, 23625), (2250, 22827), (2625, 19566), (3150, 16305), (3261, 15750), (3375, 15218), (4725, 10870), (5250, 9783), (5435, 9450), (6522, 7875), (6750, 7609)]