153629420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47711}}^1$

素因数の和:47750

約数の個数: 48

約数和(自身を含む): 384749568

約数和(自身を除く): 231120148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 47711, 95422, 190844, 238555, 333977, 477110, 667954, 954220, 1097353, 1335908, 1669885, 2194706, 3339770, 4389412, 5486765, 6679540, 7681471, 10973530, 15362942, 21947060, 30725884, 38407355, 76814710, 153629420]

約数ペア:

[(1, 153629420), (2, 76814710), (4, 38407355), (5, 30725884), (7, 21947060), (10, 15362942), (14, 10973530), (20, 7681471), (23, 6679540), (28, 5486765), (35, 4389412), (46, 3339770), (70, 2194706), (92, 1669885), (115, 1335908), (140, 1097353), (161, 954220), (230, 667954), (322, 477110), (460, 333977), (644, 238555), (805, 190844), (1610, 95422), (3220, 47711)]