84396400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19181}}^1$

素因数の和:19210

約数の個数: 60

約数和(自身を含む): 221206824

約数和(自身を除く): 136810424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 19181, 38362, 76724, 95905, 153448, 191810, 210991, 306896, 383620, 421982, 479525, 767240, 843964, 959050, 1054955, 1534480, 1687928, 1918100, 2109910, 3375856, 3836200, 4219820, 5274775, 7672400, 8439640, 10549550, 16879280, 21099100, 42198200, 84396400]

約数ペア:

[(1, 84396400), (2, 42198200), (4, 21099100), (5, 16879280), (8, 10549550), (10, 8439640), (11, 7672400), (16, 5274775), (20, 4219820), (22, 3836200), (25, 3375856), (40, 2109910), (44, 1918100), (50, 1687928), (55, 1534480), (80, 1054955), (88, 959050), (100, 843964), (110, 767240), (176, 479525), (200, 421982), (220, 383620), (275, 306896), (400, 210991), (440, 191810), (550, 153448), (880, 95905), (1100, 76724), (2200, 38362), (4400, 19181)]