55828710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 172339200

約数和(自身を除く): 116510490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 109, 126, 135, 189, 210, 218, 270, 271, 315, 327, 378, 542, 545, 630, 654, 763, 813, 945, 981, 1090, 1355, 1526, 1626, 1635, 1890, 1897, 1962, 2289, 2439, 2710, 2943, 3270, 3794, 3815, 4065, 4578, 4878, 4905, 5691, 5886, 6867, 7317, 7630, 8130, 9485, 9810, 11382, 11445, 12195, 13734, 14634, 14715, 17073, 18970, 20601, 22890, 24390, 28455, 29430, 29539, 34146, 34335, 36585, 41202, 51219, 56910, 59078, 68670, 73170, 85365, 88617, 102438, 103005, 147695, 170730, 177234, 206010, 206773, 256095, 265851, 295390, 413546, 443085, 512190, 531702, 620319, 797553, 886170, 1033865, 1240638, 1329255, 1595106, 1860957, 2067730, 2658510, 3101595, 3721914, 3987765, 5582871, 6203190, 7975530, 9304785, 11165742, 18609570, 27914355, 55828710]

約数ペア:

[(1, 55828710), (2, 27914355), (3, 18609570), (5, 11165742), (6, 9304785), (7, 7975530), (9, 6203190), (10, 5582871), (14, 3987765), (15, 3721914), (18, 3101595), (21, 2658510), (27, 2067730), (30, 1860957), (35, 1595106), (42, 1329255), (45, 1240638), (54, 1033865), (63, 886170), (70, 797553), (90, 620319), (105, 531702), (109, 512190), (126, 443085), (135, 413546), (189, 295390), (210, 265851), (218, 256095), (270, 206773), (271, 206010), (315, 177234), (327, 170730), (378, 147695), (542, 103005), (545, 102438), (630, 88617), (654, 85365), (763, 73170), (813, 68670), (945, 59078), (981, 56910), (1090, 51219), (1355, 41202), (1526, 36585), (1626, 34335), (1635, 34146), (1890, 29539), (1897, 29430), (1962, 28455), (2289, 24390), (2439, 22890), (2710, 20601), (2943, 18970), (3270, 17073), (3794, 14715), (3815, 14634), (4065, 13734), (4578, 12195), (4878, 11445), (4905, 11382), (5691, 9810), (5886, 9485), (6867, 8130), (7317, 7630)]