2856551200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{187931}}^1$

素因数の和:187970

約数の個数: 72

約数和(自身を含む): 7340623920

約数和(自身を除く): 4484072720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 187931, 375862, 751724, 939655, 1503448, 1879310, 3006896, 3570689, 3758620, 4698275, 6013792, 7141378, 7517240, 9396550, 14282756, 15034480, 17853445, 18793100, 28565512, 30068960, 35706890, 37586200, 57131024, 71413780, 75172400, 89267225, 114262048, 142827560, 150344800, 178534450, 285655120, 357068900, 571310240, 714137800, 1428275600, 2856551200]

約数ペア:

[(1, 2856551200), (2, 1428275600), (4, 714137800), (5, 571310240), (8, 357068900), (10, 285655120), (16, 178534450), (19, 150344800), (20, 142827560), (25, 114262048), (32, 89267225), (38, 75172400), (40, 71413780), (50, 57131024), (76, 37586200), (80, 35706890), (95, 30068960), (100, 28565512), (152, 18793100), (160, 17853445), (190, 15034480), (200, 14282756), (304, 9396550), (380, 7517240), (400, 7141378), (475, 6013792), (608, 4698275), (760, 3758620), (800, 3570689), (950, 3006896), (1520, 1879310), (1900, 1503448), (3040, 939655), (3800, 751724), (7600, 375862), (15200, 187931)]