49258980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 150101952

約数和(自身を除く): 100842972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 967, 1132, 1415, 1698, 1934, 2547, 2830, 2901, 3396, 3868, 4245, 4835, 5094, 5660, 5802, 8490, 8703, 9670, 10188, 11604, 12735, 14505, 16980, 17406, 19340, 25470, 29010, 34812, 43515, 50940, 58020, 87030, 174060, 273661, 547322, 820983, 1094644, 1368305, 1641966, 2462949, 2736610, 3283932, 4104915, 4925898, 5473220, 8209830, 9851796, 12314745, 16419660, 24629490, 49258980]

約数ペア:

[(1, 49258980), (2, 24629490), (3, 16419660), (4, 12314745), (5, 9851796), (6, 8209830), (9, 5473220), (10, 4925898), (12, 4104915), (15, 3283932), (18, 2736610), (20, 2462949), (30, 1641966), (36, 1368305), (45, 1094644), (60, 820983), (90, 547322), (180, 273661), (283, 174060), (566, 87030), (849, 58020), (967, 50940), (1132, 43515), (1415, 34812), (1698, 29010), (1934, 25470), (2547, 19340), (2830, 17406), (2901, 16980), (3396, 14505), (3868, 12735), (4245, 11604), (4835, 10188), (5094, 9670), (5660, 8703), (5802, 8490)]