67372550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 147707064

約数和(自身を除く): 80334514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 107, 175, 214, 245, 257, 350, 490, 514, 535, 749, 1070, 1225, 1285, 1498, 1799, 2450, 2570, 2675, 3598, 3745, 5243, 5350, 6425, 7490, 8995, 10486, 12593, 12850, 17990, 18725, 25186, 26215, 27499, 37450, 44975, 52430, 54998, 62965, 89950, 125930, 131075, 137495, 192493, 262150, 274990, 314825, 384986, 629650, 687475, 962465, 1347451, 1374950, 1924930, 2694902, 4812325, 6737255, 9624650, 13474510, 33686275, 67372550]

約数ペア:

[(1, 67372550), (2, 33686275), (5, 13474510), (7, 9624650), (10, 6737255), (14, 4812325), (25, 2694902), (35, 1924930), (49, 1374950), (50, 1347451), (70, 962465), (98, 687475), (107, 629650), (175, 384986), (214, 314825), (245, 274990), (257, 262150), (350, 192493), (490, 137495), (514, 131075), (535, 125930), (749, 89950), (1070, 62965), (1225, 54998), (1285, 52430), (1498, 44975), (1799, 37450), (2450, 27499), (2570, 26215), (2675, 25186), (3598, 18725), (3745, 17990), (5243, 12850), (5350, 12593), (6425, 10486), (7490, 8995)]