18813303400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{12923}}^1$

素因数の和:13219

約数の個数: 96

約数和(自身を含む): 45433029600

約数和(自身を除く): 26619726200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 251, 290, 502, 580, 725, 1004, 1160, 1255, 1450, 2008, 2510, 2900, 5020, 5800, 6275, 7279, 10040, 12550, 12923, 14558, 25100, 25846, 29116, 36395, 50200, 51692, 58232, 64615, 72790, 103384, 129230, 145580, 181975, 258460, 291160, 323075, 363950, 374767, 516920, 646150, 727900, 749534, 1292300, 1455800, 1499068, 1873835, 2584600, 2998136, 3243673, 3747670, 6487346, 7495340, 9369175, 12974692, 14990680, 16218365, 18738350, 25949384, 32436730, 37476700, 64873460, 74953400, 81091825, 94066517, 129746920, 162183650, 188133034, 324367300, 376266068, 470332585, 648734600, 752532136, 940665170, 1881330340, 2351662925, 3762660680, 4703325850, 9406651700, 18813303400]

約数ペア:

[(1, 18813303400), (2, 9406651700), (4, 4703325850), (5, 3762660680), (8, 2351662925), (10, 1881330340), (20, 940665170), (25, 752532136), (29, 648734600), (40, 470332585), (50, 376266068), (58, 324367300), (100, 188133034), (116, 162183650), (145, 129746920), (200, 94066517), (232, 81091825), (251, 74953400), (290, 64873460), (502, 37476700), (580, 32436730), (725, 25949384), (1004, 18738350), (1160, 16218365), (1255, 14990680), (1450, 12974692), (2008, 9369175), (2510, 7495340), (2900, 6487346), (5020, 3747670), (5800, 3243673), (6275, 2998136), (7279, 2584600), (10040, 1873835), (12550, 1499068), (12923, 1455800), (14558, 1292300), (25100, 749534), (25846, 727900), (29116, 646150), (36395, 516920), (50200, 374767), (51692, 363950), (58232, 323075), (64615, 291160), (72790, 258460), (103384, 181975), (129230, 145580)]