39990390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 105442560

約数和(自身を除く): 65452170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 179, 330, 358, 537, 677, 895, 1074, 1354, 1790, 1969, 2031, 2685, 3385, 3938, 4062, 5370, 5907, 6770, 7447, 9845, 10155, 11814, 14894, 19690, 20310, 22341, 29535, 37235, 44682, 59070, 74470, 111705, 121183, 223410, 242366, 363549, 605915, 727098, 1211830, 1333013, 1817745, 2666026, 3635490, 3999039, 6665065, 7998078, 13330130, 19995195, 39990390]

約数ペア:

[(1, 39990390), (2, 19995195), (3, 13330130), (5, 7998078), (6, 6665065), (10, 3999039), (11, 3635490), (15, 2666026), (22, 1817745), (30, 1333013), (33, 1211830), (55, 727098), (66, 605915), (110, 363549), (165, 242366), (179, 223410), (330, 121183), (358, 111705), (537, 74470), (677, 59070), (895, 44682), (1074, 37235), (1354, 29535), (1790, 22341), (1969, 20310), (2031, 19690), (2685, 14894), (3385, 11814), (3938, 10155), (4062, 9845), (5370, 7447), (5907, 6770)]