29833700

素因数分解:

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

素因数の和:513

約数の個数: 72

約数和(自身を含む): 71198568

約数和(自身を除く): 41364868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 433, 530, 650, 689, 866, 1060, 1300, 1325, 1378, 1732, 2165, 2650, 2756, 3445, 4330, 5300, 5629, 6890, 8660, 10825, 11258, 13780, 17225, 21650, 22516, 22949, 28145, 34450, 43300, 45898, 56290, 68900, 91796, 112580, 114745, 140725, 229490, 281450, 298337, 458980, 562900, 573725, 596674, 1147450, 1193348, 1491685, 2294900, 2983370, 5966740, 7458425, 14916850, 29833700]

約数ペア:

[(1, 29833700), (2, 14916850), (4, 7458425), (5, 5966740), (10, 2983370), (13, 2294900), (20, 1491685), (25, 1193348), (26, 1147450), (50, 596674), (52, 573725), (53, 562900), (65, 458980), (100, 298337), (106, 281450), (130, 229490), (212, 140725), (260, 114745), (265, 112580), (325, 91796), (433, 68900), (530, 56290), (650, 45898), (689, 43300), (866, 34450), (1060, 28145), (1300, 22949), (1325, 22516), (1378, 21650), (1732, 17225), (2165, 13780), (2650, 11258), (2756, 10825), (3445, 8660), (4330, 6890), (5300, 5629)]