75921890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 149442624

約数和(自身を除く): 73520734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 787, 877, 1574, 1754, 3935, 4385, 7870, 8657, 8770, 9647, 17314, 19294, 43285, 48235, 86570, 96470, 690199, 1380398, 3450995, 6901990, 7592189, 15184378, 37960945, 75921890]

約数ペア:

[(1, 75921890), (2, 37960945), (5, 15184378), (10, 7592189), (11, 6901990), (22, 3450995), (55, 1380398), (110, 690199), (787, 96470), (877, 86570), (1574, 48235), (1754, 43285), (3935, 19294), (4385, 17314), (7870, 9647), (8657, 8770)]