201982000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9181}}^1$

素因数の和:9215

約数の個数: 80

約数和(自身を含む): 532849824

約数和(自身を除く): 330867824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 9181, 11000, 18362, 22000, 36724, 45905, 73448, 91810, 100991, 146896, 183620, 201982, 229525, 367240, 403964, 459050, 504955, 734480, 807928, 918100, 1009910, 1147625, 1615856, 1836200, 2019820, 2295250, 2524775, 3672400, 4039640, 4590500, 5049550, 8079280, 9181000, 10099100, 12623875, 18362000, 20198200, 25247750, 40396400, 50495500, 100991000, 201982000]

約数ペア:

[(1, 201982000), (2, 100991000), (4, 50495500), (5, 40396400), (8, 25247750), (10, 20198200), (11, 18362000), (16, 12623875), (20, 10099100), (22, 9181000), (25, 8079280), (40, 5049550), (44, 4590500), (50, 4039640), (55, 3672400), (80, 2524775), (88, 2295250), (100, 2019820), (110, 1836200), (125, 1615856), (176, 1147625), (200, 1009910), (220, 918100), (250, 807928), (275, 734480), (400, 504955), (440, 459050), (500, 403964), (550, 367240), (880, 229525), (1000, 201982), (1100, 183620), (1375, 146896), (2000, 100991), (2200, 91810), (2750, 73448), (4400, 45905), (5500, 36724), (9181, 22000), (11000, 18362)]