80524650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7561}}^1$

素因数の和:7647

約数の個数: 48

約数和(自身を含む): 202540608

約数和(自身を除く): 122015958

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7561, 10650, 15122, 22683, 37805, 45366, 75610, 113415, 189025, 226830, 378050, 536831, 567075, 1073662, 1134150, 1610493, 2684155, 3220986, 5368310, 8052465, 13420775, 16104930, 26841550, 40262325, 80524650]

約数ペア:

[(1, 80524650), (2, 40262325), (3, 26841550), (5, 16104930), (6, 13420775), (10, 8052465), (15, 5368310), (25, 3220986), (30, 2684155), (50, 1610493), (71, 1134150), (75, 1073662), (142, 567075), (150, 536831), (213, 378050), (355, 226830), (426, 189025), (710, 113415), (1065, 75610), (1775, 45366), (2130, 37805), (3550, 22683), (5325, 15122), (7561, 10650)]