91744240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 178238480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 368, 391, 419, 460, 476, 560, 595, 644, 680, 782, 805, 838, 920, 952, 1190, 1288, 1360, 1564, 1610, 1676, 1840, 1904, 1955, 2095, 2380, 2576, 2737, 2933, 3128, 3220, 3352, 3910, 4190, 4760, 5474, 5866, 6256, 6440, 6704, 7123, 7820, 8380, 9520, 9637, 10948, 11732, 12880, 13685, 14246, 14665, 15640, 16760, 19274, 21896, 23464, 27370, 28492, 29330, 31280, 33520, 35615, 38548, 43792, 46928, 48185, 49861, 54740, 56984, 58660, 67459, 71230, 77096, 96370, 99722, 109480, 113968, 117320, 134918, 142460, 154192, 163829, 192740, 199444, 218960, 234640, 249305, 269836, 284920, 327658, 337295, 385480, 398888, 498610, 539672, 569840, 655316, 674590, 770960, 797776, 819145, 997220, 1079344, 1146803, 1310632, 1349180, 1638290, 1994440, 2293606, 2621264, 2698360, 3276580, 3988880, 4587212, 5396720, 5734015, 6553160, 9174424, 11468030, 13106320, 18348848, 22936060, 45872120, 91744240]

約数ペア:

[(1, 91744240), (2, 45872120), (4, 22936060), (5, 18348848), (7, 13106320), (8, 11468030), (10, 9174424), (14, 6553160), (16, 5734015), (17, 5396720), (20, 4587212), (23, 3988880), (28, 3276580), (34, 2698360), (35, 2621264), (40, 2293606), (46, 1994440), (56, 1638290), (68, 1349180), (70, 1310632), (80, 1146803), (85, 1079344), (92, 997220), (112, 819145), (115, 797776), (119, 770960), (136, 674590), (140, 655316), (161, 569840), (170, 539672), (184, 498610), (230, 398888), (238, 385480), (272, 337295), (280, 327658), (322, 284920), (340, 269836), (368, 249305), (391, 234640), (419, 218960), (460, 199444), (476, 192740), (560, 163829), (595, 154192), (644, 142460), (680, 134918), (782, 117320), (805, 113968), (838, 109480), (920, 99722), (952, 96370), (1190, 77096), (1288, 71230), (1360, 67459), (1564, 58660), (1610, 56984), (1676, 54740), (1840, 49861), (1904, 48185), (1955, 46928), (2095, 43792), (2380, 38548), (2576, 35615), (2737, 33520), (2933, 31280), (3128, 29330), (3220, 28492), (3352, 27370), (3910, 23464), (4190, 21896), (4760, 19274), (5474, 16760), (5866, 15640), (6256, 14665), (6440, 14246), (6704, 13685), (7123, 12880), (7820, 11732), (8380, 10948), (9520, 9637)]