12216750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 25522770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 179, 182, 195, 210, 250, 273, 325, 350, 358, 375, 390, 455, 525, 537, 546, 650, 750, 875, 895, 910, 975, 1050, 1074, 1253, 1365, 1625, 1750, 1790, 1950, 2275, 2327, 2506, 2625, 2685, 2730, 3250, 3759, 4475, 4550, 4654, 4875, 5250, 5370, 6265, 6825, 6981, 7518, 8950, 9750, 11375, 11635, 12530, 13425, 13650, 13962, 16289, 18795, 22375, 22750, 23270, 26850, 31325, 32578, 34125, 34905, 37590, 44750, 48867, 58175, 62650, 67125, 68250, 69810, 81445, 93975, 97734, 116350, 134250, 156625, 162890, 174525, 187950, 244335, 290875, 313250, 349050, 407225, 469875, 488670, 581750, 814450, 872625, 939750, 1221675, 1745250, 2036125, 2443350, 4072250, 6108375, 12216750]

約数ペア:

[(1, 12216750), (2, 6108375), (3, 4072250), (5, 2443350), (6, 2036125), (7, 1745250), (10, 1221675), (13, 939750), (14, 872625), (15, 814450), (21, 581750), (25, 488670), (26, 469875), (30, 407225), (35, 349050), (39, 313250), (42, 290875), (50, 244335), (65, 187950), (70, 174525), (75, 162890), (78, 156625), (91, 134250), (105, 116350), (125, 97734), (130, 93975), (150, 81445), (175, 69810), (179, 68250), (182, 67125), (195, 62650), (210, 58175), (250, 48867), (273, 44750), (325, 37590), (350, 34905), (358, 34125), (375, 32578), (390, 31325), (455, 26850), (525, 23270), (537, 22750), (546, 22375), (650, 18795), (750, 16289), (875, 13962), (895, 13650), (910, 13425), (975, 12530), (1050, 11635), (1074, 11375), (1253, 9750), (1365, 8950), (1625, 7518), (1750, 6981), (1790, 6825), (1950, 6265), (2275, 5370), (2327, 5250), (2506, 4875), (2625, 4654), (2685, 4550), (2730, 4475), (3250, 3759)]