84929620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 198797760

約数和(自身を除く): 113868140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 13147, 26294, 52588, 65735, 131470, 223499, 249793, 262940, 446998, 499586, 893996, 999172, 1117495, 1248965, 2234990, 2497930, 4246481, 4469980, 4995860, 8492962, 16985924, 21232405, 42464810, 84929620]

約数ペア:

[(1, 84929620), (2, 42464810), (4, 21232405), (5, 16985924), (10, 8492962), (17, 4995860), (19, 4469980), (20, 4246481), (34, 2497930), (38, 2234990), (68, 1248965), (76, 1117495), (85, 999172), (95, 893996), (170, 499586), (190, 446998), (323, 262940), (340, 249793), (380, 223499), (646, 131470), (1292, 65735), (1615, 52588), (3230, 26294), (6460, 13147)]