25263700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 72745344

約数和(自身を除く): 47481644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 193, 220, 238, 275, 308, 340, 350, 374, 385, 386, 425, 476, 550, 595, 700, 748, 770, 772, 850, 935, 965, 1100, 1190, 1309, 1351, 1540, 1700, 1870, 1925, 1930, 2123, 2380, 2618, 2702, 2975, 3281, 3740, 3850, 3860, 4246, 4675, 4825, 5236, 5404, 5950, 6545, 6562, 6755, 7700, 8492, 9350, 9650, 10615, 11900, 13090, 13124, 13510, 14861, 16405, 18700, 19300, 21230, 22967, 26180, 27020, 29722, 32725, 32810, 33775, 36091, 42460, 45934, 53075, 59444, 65450, 65620, 67550, 72182, 74305, 82025, 91868, 106150, 114835, 130900, 135100, 144364, 148610, 164050, 180455, 212300, 229670, 252637, 297220, 328100, 360910, 371525, 459340, 505274, 574175, 721820, 743050, 902275, 1010548, 1148350, 1263185, 1486100, 1804550, 2296700, 2526370, 3609100, 5052740, 6315925, 12631850, 25263700]

約数ペア:

[(1, 25263700), (2, 12631850), (4, 6315925), (5, 5052740), (7, 3609100), (10, 2526370), (11, 2296700), (14, 1804550), (17, 1486100), (20, 1263185), (22, 1148350), (25, 1010548), (28, 902275), (34, 743050), (35, 721820), (44, 574175), (50, 505274), (55, 459340), (68, 371525), (70, 360910), (77, 328100), (85, 297220), (100, 252637), (110, 229670), (119, 212300), (140, 180455), (154, 164050), (170, 148610), (175, 144364), (187, 135100), (193, 130900), (220, 114835), (238, 106150), (275, 91868), (308, 82025), (340, 74305), (350, 72182), (374, 67550), (385, 65620), (386, 65450), (425, 59444), (476, 53075), (550, 45934), (595, 42460), (700, 36091), (748, 33775), (770, 32810), (772, 32725), (850, 29722), (935, 27020), (965, 26180), (1100, 22967), (1190, 21230), (1309, 19300), (1351, 18700), (1540, 16405), (1700, 14861), (1870, 13510), (1925, 13124), (1930, 13090), (2123, 11900), (2380, 10615), (2618, 9650), (2702, 9350), (2975, 8492), (3281, 7700), (3740, 6755), (3850, 6562), (3860, 6545), (4246, 5950), (4675, 5404), (4825, 5236)]