137673990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89983}}^1$

素因数の和:90013

約数の個数: 48

約数和(自身を含む): 379012608

約数和(自身を除く): 241338618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 89983, 179966, 269949, 449915, 539898, 809847, 899830, 1349745, 1529711, 1619694, 2699490, 3059422, 4049235, 4589133, 7648555, 8098470, 9178266, 13767399, 15297110, 22945665, 27534798, 45891330, 68836995, 137673990]

約数ペア:

[(1, 137673990), (2, 68836995), (3, 45891330), (5, 27534798), (6, 22945665), (9, 15297110), (10, 13767399), (15, 9178266), (17, 8098470), (18, 7648555), (30, 4589133), (34, 4049235), (45, 3059422), (51, 2699490), (85, 1619694), (90, 1529711), (102, 1349745), (153, 899830), (170, 809847), (255, 539898), (306, 449915), (510, 269949), (765, 179966), (1530, 89983)]