75288870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1301}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 196206192

約数和(自身を除く): 120917322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1301, 1929, 2602, 3215, 3858, 3903, 5787, 6430, 6505, 7806, 9645, 11574, 11709, 13010, 19290, 19515, 23418, 28935, 39030, 57870, 58545, 117090, 836543, 1673086, 2509629, 4182715, 5019258, 7528887, 8365430, 12548145, 15057774, 25096290, 37644435, 75288870]

約数ペア:

[(1, 75288870), (2, 37644435), (3, 25096290), (5, 15057774), (6, 12548145), (9, 8365430), (10, 7528887), (15, 5019258), (18, 4182715), (30, 2509629), (45, 1673086), (90, 836543), (643, 117090), (1286, 58545), (1301, 57870), (1929, 39030), (2602, 28935), (3215, 23418), (3858, 19515), (3903, 19290), (5787, 13010), (6430, 11709), (6505, 11574), (7806, 9645)]