765804950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 1562042880

約数和(自身を除く): 796237930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 89, 106, 170, 178, 191, 265, 382, 425, 445, 530, 850, 890, 901, 955, 1325, 1513, 1802, 1910, 2225, 2650, 3026, 3247, 4450, 4505, 4717, 4775, 6494, 7565, 9010, 9434, 9550, 10123, 15130, 16235, 16999, 20246, 22525, 23585, 32470, 33998, 37825, 45050, 47170, 50615, 75650, 80189, 81175, 84995, 101230, 117925, 160378, 162350, 169990, 172091, 235850, 253075, 288983, 344182, 400945, 424975, 506150, 577966, 801890, 849950, 860455, 900947, 1444915, 1720910, 1801894, 2004725, 2889830, 4009450, 4302275, 4504735, 7224575, 8604550, 9009470, 14449150, 15316099, 22523675, 30632198, 45047350, 76580495, 153160990, 382902475, 765804950]

約数ペア:

[(1, 765804950), (2, 382902475), (5, 153160990), (10, 76580495), (17, 45047350), (25, 30632198), (34, 22523675), (50, 15316099), (53, 14449150), (85, 9009470), (89, 8604550), (106, 7224575), (170, 4504735), (178, 4302275), (191, 4009450), (265, 2889830), (382, 2004725), (425, 1801894), (445, 1720910), (530, 1444915), (850, 900947), (890, 860455), (901, 849950), (955, 801890), (1325, 577966), (1513, 506150), (1802, 424975), (1910, 400945), (2225, 344182), (2650, 288983), (3026, 253075), (3247, 235850), (4450, 172091), (4505, 169990), (4717, 162350), (4775, 160378), (6494, 117925), (7565, 101230), (9010, 84995), (9434, 81175), (9550, 80189), (10123, 75650), (15130, 50615), (16235, 47170), (16999, 45050), (20246, 37825), (22525, 33998), (23585, 32470)]