71631660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51907}}^1$

素因数の和:51942

約数の個数: 48

約数和(自身を含む): 209293056

約数和(自身を除く): 137661396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 51907, 103814, 155721, 207628, 259535, 311442, 519070, 622884, 778605, 1038140, 1193861, 1557210, 2387722, 3114420, 3581583, 4775444, 5969305, 7163166, 11938610, 14326332, 17907915, 23877220, 35815830, 71631660]

約数ペア:

[(1, 71631660), (2, 35815830), (3, 23877220), (4, 17907915), (5, 14326332), (6, 11938610), (10, 7163166), (12, 5969305), (15, 4775444), (20, 3581583), (23, 3114420), (30, 2387722), (46, 1557210), (60, 1193861), (69, 1038140), (92, 778605), (115, 622884), (138, 519070), (230, 311442), (276, 259535), (345, 207628), (460, 155721), (690, 103814), (1380, 51907)]