138313020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135601}}^1$

素因数の和:135630

約数の個数: 48

約数和(自身を含む): 410060448

約数和(自身を除く): 271747428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 135601, 271202, 406803, 542404, 678005, 813606, 1356010, 1627212, 2034015, 2305217, 2712020, 4068030, 4610434, 6915651, 8136060, 9220868, 11526085, 13831302, 23052170, 27662604, 34578255, 46104340, 69156510, 138313020]

約数ペア:

[(1, 138313020), (2, 69156510), (3, 46104340), (4, 34578255), (5, 27662604), (6, 23052170), (10, 13831302), (12, 11526085), (15, 9220868), (17, 8136060), (20, 6915651), (30, 4610434), (34, 4068030), (51, 2712020), (60, 2305217), (68, 2034015), (85, 1627212), (102, 1356010), (170, 813606), (204, 678005), (255, 542404), (340, 406803), (510, 271202), (1020, 135601)]