189114900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48491}}^1$

素因数の和:48521

約数の個数: 72

約数和(自身を含む): 589274784

約数和(自身を除く): 400159884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 48491, 96982, 145473, 193964, 242455, 290946, 484910, 581892, 630383, 727365, 969820, 1212275, 1260766, 1454730, 1891149, 2424550, 2521532, 2909460, 3151915, 3636825, 3782298, 4849100, 6303830, 7273650, 7564596, 9455745, 12607660, 14547300, 15759575, 18911490, 31519150, 37822980, 47278725, 63038300, 94557450, 189114900]

約数ペア:

[(1, 189114900), (2, 94557450), (3, 63038300), (4, 47278725), (5, 37822980), (6, 31519150), (10, 18911490), (12, 15759575), (13, 14547300), (15, 12607660), (20, 9455745), (25, 7564596), (26, 7273650), (30, 6303830), (39, 4849100), (50, 3782298), (52, 3636825), (60, 3151915), (65, 2909460), (75, 2521532), (78, 2424550), (100, 1891149), (130, 1454730), (150, 1260766), (156, 1212275), (195, 969820), (260, 727365), (300, 630383), (325, 581892), (390, 484910), (650, 290946), (780, 242455), (975, 193964), (1300, 145473), (1950, 96982), (3900, 48491)]