80762470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 148716000

約数和(自身を除く): 67953530

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 809, 1490, 1618, 4045, 8090, 9983, 19966, 49915, 54203, 99830, 108406, 120541, 241082, 271015, 542030, 602705, 1205410, 8076247, 16152494, 40381235, 80762470]

約数ペア:

[(1, 80762470), (2, 40381235), (5, 16152494), (10, 8076247), (67, 1205410), (134, 602705), (149, 542030), (298, 271015), (335, 241082), (670, 120541), (745, 108406), (809, 99830), (1490, 54203), (1618, 49915), (4045, 19966), (8090, 9983)]