149168500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 358289568

約数和(自身を除く): 209121068

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 125, 130, 212, 250, 260, 265, 325, 433, 500, 530, 650, 689, 866, 1060, 1300, 1325, 1378, 1625, 1732, 2165, 2650, 2756, 3250, 3445, 4330, 5300, 5629, 6500, 6625, 6890, 8660, 10825, 11258, 13250, 13780, 17225, 21650, 22516, 22949, 26500, 28145, 34450, 43300, 45898, 54125, 56290, 68900, 86125, 91796, 108250, 112580, 114745, 140725, 172250, 216500, 229490, 281450, 298337, 344500, 458980, 562900, 573725, 596674, 703625, 1147450, 1193348, 1407250, 1491685, 2294900, 2814500, 2868625, 2983370, 5737250, 5966740, 7458425, 11474500, 14916850, 29833700, 37292125, 74584250, 149168500]

約数ペア:

[(1, 149168500), (2, 74584250), (4, 37292125), (5, 29833700), (10, 14916850), (13, 11474500), (20, 7458425), (25, 5966740), (26, 5737250), (50, 2983370), (52, 2868625), (53, 2814500), (65, 2294900), (100, 1491685), (106, 1407250), (125, 1193348), (130, 1147450), (212, 703625), (250, 596674), (260, 573725), (265, 562900), (325, 458980), (433, 344500), (500, 298337), (530, 281450), (650, 229490), (689, 216500), (866, 172250), (1060, 140725), (1300, 114745), (1325, 112580), (1378, 108250), (1625, 91796), (1732, 86125), (2165, 68900), (2650, 56290), (2756, 54125), (3250, 45898), (3445, 43300), (4330, 34450), (5300, 28145), (5629, 26500), (6500, 22949), (6625, 22516), (6890, 21650), (8660, 17225), (10825, 13780), (11258, 13250)]