64542370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 128910528

約数和(自身を除く): 64368158

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 971, 1445, 1942, 1955, 2890, 3910, 4855, 6647, 9710, 13294, 16507, 22333, 33014, 33235, 44666, 66470, 82535, 111665, 165070, 223330, 280619, 379661, 561238, 759322, 1403095, 1898305, 2806190, 3796610, 6454237, 12908474, 32271185, 64542370]

約数ペア:

[(1, 64542370), (2, 32271185), (5, 12908474), (10, 6454237), (17, 3796610), (23, 2806190), (34, 1898305), (46, 1403095), (85, 759322), (115, 561238), (170, 379661), (230, 280619), (289, 223330), (391, 165070), (578, 111665), (782, 82535), (971, 66470), (1445, 44666), (1942, 33235), (1955, 33014), (2890, 22333), (3910, 16507), (4855, 13294), (6647, 9710)]