200619860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 510720000

約数和(自身を除く): 310100140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 379, 380, 398, 532, 665, 758, 796, 995, 1330, 1393, 1516, 1895, 1990, 2653, 2660, 2786, 3781, 3790, 3980, 5306, 5572, 6965, 7201, 7562, 7580, 10612, 13265, 13930, 14402, 15124, 18905, 26467, 26530, 27860, 28804, 36005, 37810, 50407, 52934, 53060, 72010, 75421, 75620, 100814, 105868, 132335, 144020, 150842, 201628, 252035, 264670, 301684, 377105, 504070, 527947, 529340, 754210, 1008140, 1055894, 1432999, 1508420, 2111788, 2639735, 2865998, 5279470, 5731996, 7164995, 10030993, 10558940, 14329990, 20061986, 28659980, 40123972, 50154965, 100309930, 200619860]

約数ペア:

[(1, 200619860), (2, 100309930), (4, 50154965), (5, 40123972), (7, 28659980), (10, 20061986), (14, 14329990), (19, 10558940), (20, 10030993), (28, 7164995), (35, 5731996), (38, 5279470), (70, 2865998), (76, 2639735), (95, 2111788), (133, 1508420), (140, 1432999), (190, 1055894), (199, 1008140), (266, 754210), (379, 529340), (380, 527947), (398, 504070), (532, 377105), (665, 301684), (758, 264670), (796, 252035), (995, 201628), (1330, 150842), (1393, 144020), (1516, 132335), (1895, 105868), (1990, 100814), (2653, 75620), (2660, 75421), (2786, 72010), (3781, 53060), (3790, 52934), (3980, 50407), (5306, 37810), (5572, 36005), (6965, 28804), (7201, 27860), (7562, 26530), (7580, 26467), (10612, 18905), (13265, 15124), (13930, 14402)]