74545470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8539}}^1$

素因数の和:8649

約数の個数: 48

約数和(自身を含む): 195839280

約数和(自身を除く): 121293810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8539, 8730, 17078, 25617, 42695, 51234, 76851, 85390, 128085, 153702, 256170, 384255, 768510, 828283, 1656566, 2484849, 4141415, 4969698, 7454547, 8282830, 12424245, 14909094, 24848490, 37272735, 74545470]

約数ペア:

[(1, 74545470), (2, 37272735), (3, 24848490), (5, 14909094), (6, 12424245), (9, 8282830), (10, 7454547), (15, 4969698), (18, 4141415), (30, 2484849), (45, 1656566), (90, 828283), (97, 768510), (194, 384255), (291, 256170), (485, 153702), (582, 128085), (873, 85390), (970, 76851), (1455, 51234), (1746, 42695), (2910, 25617), (4365, 17078), (8539, 8730)]