154840570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8753}}^1$

素因数の和:8850

約数の個数: 32

約数和(自身を含む): 293083920

約数和(自身を除く): 138243350

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8753, 8845, 17506, 17690, 43765, 87530, 253837, 507674, 533933, 1067866, 1269185, 2538370, 2669665, 5339330, 15484057, 30968114, 77420285, 154840570]

約数ペア:

[(1, 154840570), (2, 77420285), (5, 30968114), (10, 15484057), (29, 5339330), (58, 2669665), (61, 2538370), (122, 1269185), (145, 1067866), (290, 533933), (305, 507674), (610, 253837), (1769, 87530), (3538, 43765), (8753, 17690), (8845, 17506)]