74218260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72763}}^1$

素因数の和:72792

約数の個数: 48

約数和(自身を含む): 220038336

約数和(自身を除く): 145820076

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, 72763, 145526, 218289, 291052, 363815, 436578, 727630, 873156, 1091445, 1236971, 1455260, 2182890, 2473942, 3710913, 4365780, 4947884, 6184855, 7421826, 12369710, 14843652, 18554565, 24739420, 37109130, 74218260]

約数ペア:

[(1, 74218260), (2, 37109130), (3, 24739420), (4, 18554565), (5, 14843652), (6, 12369710), (10, 7421826), (12, 6184855), (15, 4947884), (17, 4365780), (20, 3710913), (30, 2473942), (34, 2182890), (51, 1455260), (60, 1236971), (68, 1091445), (85, 873156), (102, 727630), (170, 436578), (204, 363815), (255, 291052), (340, 218289), (510, 145526), (1020, 72763)]