49485040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 128000736

約数和(自身を除く): 78515696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1061, 1166, 2120, 2122, 2332, 2915, 4240, 4244, 4664, 5305, 5830, 8488, 9328, 10610, 11660, 11671, 16976, 21220, 23320, 23342, 42440, 46640, 46684, 56233, 58355, 84880, 93368, 112466, 116710, 186736, 224932, 233420, 281165, 449864, 466840, 562330, 618563, 899728, 933680, 1124660, 1237126, 2249320, 2474252, 3092815, 4498640, 4948504, 6185630, 9897008, 12371260, 24742520, 49485040]

約数ペア:

[(1, 49485040), (2, 24742520), (4, 12371260), (5, 9897008), (8, 6185630), (10, 4948504), (11, 4498640), (16, 3092815), (20, 2474252), (22, 2249320), (40, 1237126), (44, 1124660), (53, 933680), (55, 899728), (80, 618563), (88, 562330), (106, 466840), (110, 449864), (176, 281165), (212, 233420), (220, 224932), (265, 186736), (424, 116710), (440, 112466), (530, 93368), (583, 84880), (848, 58355), (880, 56233), (1060, 46684), (1061, 46640), (1166, 42440), (2120, 23342), (2122, 23320), (2332, 21220), (2915, 16976), (4240, 11671), (4244, 11660), (4664, 10610), (5305, 9328), (5830, 8488)]