85632400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 180

約数和(自身を含む): 254384388

約数和(自身を除く): 168751988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 170, 175, 196, 200, 238, 245, 257, 272, 280, 340, 350, 392, 400, 425, 476, 490, 514, 560, 595, 680, 700, 784, 833, 850, 952, 980, 1028, 1190, 1225, 1285, 1360, 1400, 1666, 1700, 1799, 1904, 1960, 2056, 2380, 2450, 2570, 2800, 2975, 3332, 3400, 3598, 3920, 4112, 4165, 4369, 4760, 4900, 5140, 5950, 6425, 6664, 6800, 7196, 8330, 8738, 8995, 9520, 9800, 10280, 11900, 12593, 12850, 13328, 14392, 16660, 17476, 17990, 19600, 20560, 20825, 21845, 23800, 25186, 25700, 28784, 30583, 33320, 34952, 35980, 41650, 43690, 44975, 47600, 50372, 51400, 61166, 62965, 66640, 69904, 71960, 83300, 87380, 89950, 100744, 102800, 109225, 122332, 125930, 143920, 152915, 166600, 174760, 179900, 201488, 214081, 218450, 244664, 251860, 305830, 314825, 333200, 349520, 359800, 428162, 436900, 489328, 503720, 611660, 629650, 719600, 764575, 856324, 873800, 1007440, 1070405, 1223320, 1259300, 1529150, 1712648, 1747600, 2140810, 2446640, 2518600, 3058300, 3425296, 4281620, 5037200, 5352025, 6116600, 8563240, 10704050, 12233200, 17126480, 21408100, 42816200, 85632400]

約数ペア:

[(1, 85632400), (2, 42816200), (4, 21408100), (5, 17126480), (7, 12233200), (8, 10704050), (10, 8563240), (14, 6116600), (16, 5352025), (17, 5037200), (20, 4281620), (25, 3425296), (28, 3058300), (34, 2518600), (35, 2446640), (40, 2140810), (49, 1747600), (50, 1712648), (56, 1529150), (68, 1259300), (70, 1223320), (80, 1070405), (85, 1007440), (98, 873800), (100, 856324), (112, 764575), (119, 719600), (136, 629650), (140, 611660), (170, 503720), (175, 489328), (196, 436900), (200, 428162), (238, 359800), (245, 349520), (257, 333200), (272, 314825), (280, 305830), (340, 251860), (350, 244664), (392, 218450), (400, 214081), (425, 201488), (476, 179900), (490, 174760), (514, 166600), (560, 152915), (595, 143920), (680, 125930), (700, 122332), (784, 109225), (833, 102800), (850, 100744), (952, 89950), (980, 87380), (1028, 83300), (1190, 71960), (1225, 69904), (1285, 66640), (1360, 62965), (1400, 61166), (1666, 51400), (1700, 50372), (1799, 47600), (1904, 44975), (1960, 43690), (2056, 41650), (2380, 35980), (2450, 34952), (2570, 33320), (2800, 30583), (2975, 28784), (3332, 25700), (3400, 25186), (3598, 23800), (3920, 21845), (4112, 20825), (4165, 20560), (4369, 19600), (4760, 17990), (4900, 17476), (5140, 16660), (5950, 14392), (6425, 13328), (6664, 12850), (6800, 12593), (7196, 11900), (8330, 10280), (8738, 9800), (8995, 9520)]