19030550560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{27539}}^1$

素因数の和:28178

約数の個数: 96

約数和(自身を含む): 51467633280

約数和(自身を除く): 32437082720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 617, 1120, 1234, 2468, 3085, 4319, 4936, 6170, 8638, 9872, 12340, 17276, 19744, 21595, 24680, 27539, 34552, 43190, 49360, 55078, 69104, 86380, 98720, 110156, 137695, 138208, 172760, 192773, 220312, 275390, 345520, 385546, 440624, 550780, 691040, 771092, 881248, 963865, 1101560, 1542184, 1927730, 2203120, 3084368, 3855460, 4406240, 6168736, 7710920, 15421840, 16991563, 30843680, 33983126, 67966252, 84957815, 118940941, 135932504, 169915630, 237881882, 271865008, 339831260, 475763764, 543730016, 594704705, 679662520, 951527528, 1189409410, 1359325040, 1903055056, 2378818820, 2718650080, 3806110112, 4757637640, 9515275280, 19030550560]

約数ペア:

[(1, 19030550560), (2, 9515275280), (4, 4757637640), (5, 3806110112), (7, 2718650080), (8, 2378818820), (10, 1903055056), (14, 1359325040), (16, 1189409410), (20, 951527528), (28, 679662520), (32, 594704705), (35, 543730016), (40, 475763764), (56, 339831260), (70, 271865008), (80, 237881882), (112, 169915630), (140, 135932504), (160, 118940941), (224, 84957815), (280, 67966252), (560, 33983126), (617, 30843680), (1120, 16991563), (1234, 15421840), (2468, 7710920), (3085, 6168736), (4319, 4406240), (4936, 3855460), (6170, 3084368), (8638, 2203120), (9872, 1927730), (12340, 1542184), (17276, 1101560), (19744, 963865), (21595, 881248), (24680, 771092), (27539, 691040), (34552, 550780), (43190, 440624), (49360, 385546), (55078, 345520), (69104, 275390), (86380, 220312), (98720, 192773), (110156, 172760), (137695, 138208)]