77609090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5477}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 151850160

約数和(自身を除く): 74241070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 5477, 7085, 10954, 14170, 27385, 54770, 71201, 142402, 356005, 596993, 712010, 1193986, 2984965, 5969930, 7760909, 15521818, 38804545, 77609090]

約数ペア:

[(1, 77609090), (2, 38804545), (5, 15521818), (10, 7760909), (13, 5969930), (26, 2984965), (65, 1193986), (109, 712010), (130, 596993), (218, 356005), (545, 142402), (1090, 71201), (1417, 54770), (2834, 27385), (5477, 14170), (7085, 10954)]