79702470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12473}}^1$

素因数の和:12557

約数の個数: 48

約数和(自身を含む): 210161952

約数和(自身を除く): 130459482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12473, 24946, 37419, 62365, 74838, 112257, 124730, 187095, 224514, 374190, 561285, 885583, 1122570, 1771166, 2656749, 4427915, 5313498, 7970247, 8855830, 13283745, 15940494, 26567490, 39851235, 79702470]

約数ペア:

[(1, 79702470), (2, 39851235), (3, 26567490), (5, 15940494), (6, 13283745), (9, 8855830), (10, 7970247), (15, 5313498), (18, 4427915), (30, 2656749), (45, 1771166), (71, 1122570), (90, 885583), (142, 561285), (213, 374190), (355, 224514), (426, 187095), (639, 124730), (710, 112257), (1065, 74838), (1278, 62365), (2130, 37419), (3195, 24946), (6390, 12473)]