71635470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 104482290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 103, 194, 206, 239, 291, 309, 478, 485, 515, 582, 618, 717, 970, 1030, 1195, 1434, 1455, 1545, 2390, 2910, 3090, 3585, 7170, 9991, 19982, 23183, 24617, 29973, 46366, 49234, 49955, 59946, 69549, 73851, 99910, 115915, 123085, 139098, 147702, 149865, 231830, 246170, 299730, 347745, 369255, 695490, 738510, 2387849, 4775698, 7163547, 11939245, 14327094, 23878490, 35817735, 71635470]

約数ペア:

[(1, 71635470), (2, 35817735), (3, 23878490), (5, 14327094), (6, 11939245), (10, 7163547), (15, 4775698), (30, 2387849), (97, 738510), (103, 695490), (194, 369255), (206, 347745), (239, 299730), (291, 246170), (309, 231830), (478, 149865), (485, 147702), (515, 139098), (582, 123085), (618, 115915), (717, 99910), (970, 73851), (1030, 69549), (1195, 59946), (1434, 49955), (1455, 49234), (1545, 46366), (2390, 29973), (2910, 24617), (3090, 23183), (3585, 19982), (7170, 9991)]