172053930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 437760000

約数和(自身を除く): 265706070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 285, 302, 453, 570, 755, 906, 1510, 1999, 2265, 2869, 3998, 4530, 5738, 5997, 8607, 9995, 11994, 14345, 17214, 19990, 28690, 29985, 37981, 43035, 59970, 75962, 86070, 113943, 189905, 227886, 301849, 379810, 569715, 603698, 905547, 1139430, 1509245, 1811094, 3018490, 4527735, 5735131, 9055470, 11470262, 17205393, 28675655, 34410786, 57351310, 86026965, 172053930]

約数ペア:

[(1, 172053930), (2, 86026965), (3, 57351310), (5, 34410786), (6, 28675655), (10, 17205393), (15, 11470262), (19, 9055470), (30, 5735131), (38, 4527735), (57, 3018490), (95, 1811094), (114, 1509245), (151, 1139430), (190, 905547), (285, 603698), (302, 569715), (453, 379810), (570, 301849), (755, 227886), (906, 189905), (1510, 113943), (1999, 86070), (2265, 75962), (2869, 59970), (3998, 43035), (4530, 37981), (5738, 29985), (5997, 28690), (8607, 19990), (9995, 17214), (11994, 14345)]