17091450

素因数分解:

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

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 48360000

約数和(自身を除く): 31268550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 1999, 2850, 3998, 4275, 5997, 8550, 9995, 11994, 17991, 19990, 29985, 35982, 37981, 49975, 59970, 75962, 89955, 99950, 113943, 149925, 179910, 189905, 227886, 299850, 341829, 379810, 449775, 569715, 683658, 899550, 949525, 1139430, 1709145, 1899050, 2848575, 3418290, 5697150, 8545725, 17091450]

約数ペア:

[(1, 17091450), (2, 8545725), (3, 5697150), (5, 3418290), (6, 2848575), (9, 1899050), (10, 1709145), (15, 1139430), (18, 949525), (19, 899550), (25, 683658), (30, 569715), (38, 449775), (45, 379810), (50, 341829), (57, 299850), (75, 227886), (90, 189905), (95, 179910), (114, 149925), (150, 113943), (171, 99950), (190, 89955), (225, 75962), (285, 59970), (342, 49975), (450, 37981), (475, 35982), (570, 29985), (855, 19990), (950, 17991), (1425, 11994), (1710, 9995), (1999, 8550), (2850, 5997), (3998, 4275)]