87085430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 160168320

約数和(自身を除く): 73082890

約数列:

[1, 2, 5, 10, 61, 122, 305, 367, 389, 610, 734, 778, 1835, 1945, 3670, 3890, 22387, 23729, 44774, 47458, 111935, 118645, 142763, 223870, 237290, 285526, 713815, 1427630, 8708543, 17417086, 43542715, 87085430]

約数ペア:

[(1, 87085430), (2, 43542715), (5, 17417086), (10, 8708543), (61, 1427630), (122, 713815), (305, 285526), (367, 237290), (389, 223870), (610, 142763), (734, 118645), (778, 111935), (1835, 47458), (1945, 44774), (3670, 23729), (3890, 22387)]