42943780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 61565660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 53, 55, 58, 106, 110, 116, 127, 145, 212, 220, 254, 265, 290, 319, 508, 530, 580, 583, 635, 638, 1060, 1166, 1270, 1276, 1397, 1537, 1595, 2332, 2540, 2794, 2915, 3074, 3190, 3683, 5588, 5830, 6148, 6380, 6731, 6985, 7366, 7685, 11660, 13462, 13970, 14732, 15370, 16907, 18415, 26924, 27940, 30740, 33655, 33814, 36830, 40513, 67310, 67628, 73660, 74041, 81026, 84535, 134620, 148082, 162052, 169070, 195199, 202565, 296164, 338140, 370205, 390398, 405130, 740410, 780796, 810260, 975995, 1480820, 1951990, 2147189, 3903980, 4294378, 8588756, 10735945, 21471890, 42943780]

約数ペア:

[(1, 42943780), (2, 21471890), (4, 10735945), (5, 8588756), (10, 4294378), (11, 3903980), (20, 2147189), (22, 1951990), (29, 1480820), (44, 975995), (53, 810260), (55, 780796), (58, 740410), (106, 405130), (110, 390398), (116, 370205), (127, 338140), (145, 296164), (212, 202565), (220, 195199), (254, 169070), (265, 162052), (290, 148082), (319, 134620), (508, 84535), (530, 81026), (580, 74041), (583, 73660), (635, 67628), (638, 67310), (1060, 40513), (1166, 36830), (1270, 33814), (1276, 33655), (1397, 30740), (1537, 27940), (1595, 26924), (2332, 18415), (2540, 16907), (2794, 15370), (2915, 14732), (3074, 13970), (3190, 13462), (3683, 11660), (5588, 7685), (5830, 7366), (6148, 6985), (6380, 6731)]