65740400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 175655424

約数和(自身を除く): 109915024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 176, 200, 220, 223, 268, 275, 335, 400, 440, 446, 536, 550, 670, 737, 880, 892, 1072, 1100, 1115, 1340, 1474, 1675, 1784, 2200, 2230, 2453, 2680, 2948, 3350, 3568, 3685, 4400, 4460, 4906, 5360, 5575, 5896, 6700, 7370, 8920, 9812, 11150, 11792, 12265, 13400, 14740, 14941, 17840, 18425, 19624, 22300, 24530, 26800, 29480, 29882, 36850, 39248, 44600, 49060, 58960, 59764, 61325, 73700, 74705, 89200, 98120, 119528, 122650, 147400, 149410, 164351, 196240, 239056, 245300, 294800, 298820, 328702, 373525, 490600, 597640, 657404, 747050, 821755, 981200, 1195280, 1314808, 1494100, 1643510, 2629616, 2988200, 3287020, 4108775, 5976400, 6574040, 8217550, 13148080, 16435100, 32870200, 65740400]

約数ペア:

[(1, 65740400), (2, 32870200), (4, 16435100), (5, 13148080), (8, 8217550), (10, 6574040), (11, 5976400), (16, 4108775), (20, 3287020), (22, 2988200), (25, 2629616), (40, 1643510), (44, 1494100), (50, 1314808), (55, 1195280), (67, 981200), (80, 821755), (88, 747050), (100, 657404), (110, 597640), (134, 490600), (176, 373525), (200, 328702), (220, 298820), (223, 294800), (268, 245300), (275, 239056), (335, 196240), (400, 164351), (440, 149410), (446, 147400), (536, 122650), (550, 119528), (670, 98120), (737, 89200), (880, 74705), (892, 73700), (1072, 61325), (1100, 59764), (1115, 58960), (1340, 49060), (1474, 44600), (1675, 39248), (1784, 36850), (2200, 29882), (2230, 29480), (2453, 26800), (2680, 24530), (2948, 22300), (3350, 19624), (3568, 18425), (3685, 17840), (4400, 14941), (4460, 14740), (4906, 13400), (5360, 12265), (5575, 11792), (5896, 11150), (6700, 9812), (7370, 8920)]