76666020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20947}}^1$

素因数の和:21020

約数の個数: 48

約数和(自身を含む): 218194368

約数和(自身を除く): 141528348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 20947, 41894, 62841, 83788, 104735, 125682, 209470, 251364, 314205, 418940, 628410, 1256820, 1277767, 2555534, 3833301, 5111068, 6388835, 7666602, 12777670, 15333204, 19166505, 25555340, 38333010, 76666020]

約数ペア:

[(1, 76666020), (2, 38333010), (3, 25555340), (4, 19166505), (5, 15333204), (6, 12777670), (10, 7666602), (12, 6388835), (15, 5111068), (20, 3833301), (30, 2555534), (60, 1277767), (61, 1256820), (122, 628410), (183, 418940), (244, 314205), (305, 251364), (366, 209470), (610, 125682), (732, 104735), (915, 83788), (1220, 62841), (1830, 41894), (3660, 20947)]