77055640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 186040800

約数和(自身を除く): 108985160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1913, 2014, 2120, 3826, 4028, 5035, 7652, 8056, 9565, 10070, 15304, 19130, 20140, 36347, 38260, 40280, 72694, 76520, 101389, 145388, 181735, 202778, 290776, 363470, 405556, 506945, 726940, 811112, 1013890, 1453880, 1926391, 2027780, 3852782, 4055560, 7705564, 9631955, 15411128, 19263910, 38527820, 77055640]

約数ペア:

[(1, 77055640), (2, 38527820), (4, 19263910), (5, 15411128), (8, 9631955), (10, 7705564), (19, 4055560), (20, 3852782), (38, 2027780), (40, 1926391), (53, 1453880), (76, 1013890), (95, 811112), (106, 726940), (152, 506945), (190, 405556), (212, 363470), (265, 290776), (380, 202778), (424, 181735), (530, 145388), (760, 101389), (1007, 76520), (1060, 72694), (1913, 40280), (2014, 38260), (2120, 36347), (3826, 20140), (4028, 19130), (5035, 15304), (7652, 10070), (8056, 9565)]