89066900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 210132384

約数和(自身を除く): 121065484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 260, 262, 325, 523, 524, 650, 655, 1046, 1300, 1310, 1703, 2092, 2615, 2620, 3275, 3406, 5230, 6550, 6799, 6812, 8515, 10460, 13075, 13100, 13598, 17030, 26150, 27196, 33995, 34060, 42575, 52300, 67990, 68513, 85150, 135980, 137026, 169975, 170300, 274052, 339950, 342565, 679900, 685130, 890669, 1370260, 1712825, 1781338, 3425650, 3562676, 4453345, 6851300, 8906690, 17813380, 22266725, 44533450, 89066900]

約数ペア:

[(1, 89066900), (2, 44533450), (4, 22266725), (5, 17813380), (10, 8906690), (13, 6851300), (20, 4453345), (25, 3562676), (26, 3425650), (50, 1781338), (52, 1712825), (65, 1370260), (100, 890669), (130, 685130), (131, 679900), (260, 342565), (262, 339950), (325, 274052), (523, 170300), (524, 169975), (650, 137026), (655, 135980), (1046, 85150), (1300, 68513), (1310, 67990), (1703, 52300), (2092, 42575), (2615, 34060), (2620, 33995), (3275, 27196), (3406, 26150), (5230, 17030), (6550, 13598), (6799, 13100), (6812, 13075), (8515, 10460)]