25933600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 79119936

約数和(自身を除く): 53186336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 421, 440, 550, 560, 616, 700, 770, 800, 842, 880, 1100, 1120, 1232, 1400, 1540, 1684, 1760, 1925, 2105, 2200, 2464, 2800, 2947, 3080, 3368, 3850, 4210, 4400, 4631, 5600, 5894, 6160, 6736, 7700, 8420, 8800, 9262, 10525, 11788, 12320, 13472, 14735, 15400, 16840, 18524, 21050, 23155, 23576, 29470, 30800, 32417, 33680, 37048, 42100, 46310, 47152, 58940, 61600, 64834, 67360, 73675, 74096, 84200, 92620, 94304, 115775, 117880, 129668, 147350, 148192, 162085, 168400, 185240, 231550, 235760, 259336, 294700, 324170, 336800, 370480, 463100, 471520, 518672, 589400, 648340, 740960, 810425, 926200, 1037344, 1178800, 1296680, 1620850, 1852400, 2357600, 2593360, 3241700, 3704800, 5186720, 6483400, 12966800, 25933600]

約数ペア:

[(1, 25933600), (2, 12966800), (4, 6483400), (5, 5186720), (7, 3704800), (8, 3241700), (10, 2593360), (11, 2357600), (14, 1852400), (16, 1620850), (20, 1296680), (22, 1178800), (25, 1037344), (28, 926200), (32, 810425), (35, 740960), (40, 648340), (44, 589400), (50, 518672), (55, 471520), (56, 463100), (70, 370480), (77, 336800), (80, 324170), (88, 294700), (100, 259336), (110, 235760), (112, 231550), (140, 185240), (154, 168400), (160, 162085), (175, 148192), (176, 147350), (200, 129668), (220, 117880), (224, 115775), (275, 94304), (280, 92620), (308, 84200), (350, 74096), (352, 73675), (385, 67360), (400, 64834), (421, 61600), (440, 58940), (550, 47152), (560, 46310), (616, 42100), (700, 37048), (770, 33680), (800, 32417), (842, 30800), (880, 29470), (1100, 23576), (1120, 23155), (1232, 21050), (1400, 18524), (1540, 16840), (1684, 15400), (1760, 14735), (1925, 13472), (2105, 12320), (2200, 11788), (2464, 10525), (2800, 9262), (2947, 8800), (3080, 8420), (3368, 7700), (3850, 6736), (4210, 6160), (4400, 5894), (4631, 5600)]