55642800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 180591120

約数和(自身を除く): 124948320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 89, 100, 120, 150, 178, 200, 240, 267, 300, 356, 400, 445, 521, 534, 600, 712, 890, 1042, 1068, 1200, 1335, 1424, 1563, 1780, 2084, 2136, 2225, 2605, 2670, 3126, 3560, 4168, 4272, 4450, 5210, 5340, 6252, 6675, 7120, 7815, 8336, 8900, 10420, 10680, 12504, 13025, 13350, 15630, 17800, 20840, 21360, 25008, 26050, 26700, 31260, 35600, 39075, 41680, 46369, 52100, 53400, 62520, 78150, 92738, 104200, 106800, 125040, 139107, 156300, 185476, 208400, 231845, 278214, 312600, 370952, 463690, 556428, 625200, 695535, 741904, 927380, 1112856, 1159225, 1391070, 1854760, 2225712, 2318450, 2782140, 3477675, 3709520, 4636900, 5564280, 6955350, 9273800, 11128560, 13910700, 18547600, 27821400, 55642800]

約数ペア:

[(1, 55642800), (2, 27821400), (3, 18547600), (4, 13910700), (5, 11128560), (6, 9273800), (8, 6955350), (10, 5564280), (12, 4636900), (15, 3709520), (16, 3477675), (20, 2782140), (24, 2318450), (25, 2225712), (30, 1854760), (40, 1391070), (48, 1159225), (50, 1112856), (60, 927380), (75, 741904), (80, 695535), (89, 625200), (100, 556428), (120, 463690), (150, 370952), (178, 312600), (200, 278214), (240, 231845), (267, 208400), (300, 185476), (356, 156300), (400, 139107), (445, 125040), (521, 106800), (534, 104200), (600, 92738), (712, 78150), (890, 62520), (1042, 53400), (1068, 52100), (1200, 46369), (1335, 41680), (1424, 39075), (1563, 35600), (1780, 31260), (2084, 26700), (2136, 26050), (2225, 25008), (2605, 21360), (2670, 20840), (3126, 17800), (3560, 15630), (4168, 13350), (4272, 13025), (4450, 12504), (5210, 10680), (5340, 10420), (6252, 8900), (6675, 8336), (7120, 7815)]