48773780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 68799340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 53, 55, 89, 94, 106, 110, 178, 188, 212, 220, 235, 265, 356, 445, 470, 517, 530, 583, 890, 940, 979, 1034, 1060, 1166, 1780, 1958, 2068, 2332, 2491, 2585, 2915, 3916, 4183, 4717, 4895, 4982, 5170, 5830, 8366, 9434, 9790, 9964, 10340, 11660, 12455, 16732, 18868, 19580, 20915, 23585, 24910, 27401, 41830, 46013, 47170, 49820, 51887, 54802, 83660, 92026, 94340, 103774, 109604, 137005, 184052, 207548, 221699, 230065, 259435, 274010, 443398, 460130, 518870, 548020, 886796, 920260, 1037740, 1108495, 2216990, 2438689, 4433980, 4877378, 9754756, 12193445, 24386890, 48773780]

約数ペア:

[(1, 48773780), (2, 24386890), (4, 12193445), (5, 9754756), (10, 4877378), (11, 4433980), (20, 2438689), (22, 2216990), (44, 1108495), (47, 1037740), (53, 920260), (55, 886796), (89, 548020), (94, 518870), (106, 460130), (110, 443398), (178, 274010), (188, 259435), (212, 230065), (220, 221699), (235, 207548), (265, 184052), (356, 137005), (445, 109604), (470, 103774), (517, 94340), (530, 92026), (583, 83660), (890, 54802), (940, 51887), (979, 49820), (1034, 47170), (1060, 46013), (1166, 41830), (1780, 27401), (1958, 24910), (2068, 23585), (2332, 20915), (2491, 19580), (2585, 18868), (2915, 16732), (3916, 12455), (4183, 11660), (4717, 10340), (4895, 9964), (4982, 9790), (5170, 9434), (5830, 8366)]