75487720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24509}}^1$

素因数の和:24538

約数の個数: 64

約数和(自身を含む): 211766400

約数和(自身を除く): 136278680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 24509, 49018, 98036, 122545, 171563, 196072, 245090, 269599, 343126, 490180, 539198, 686252, 857815, 980360, 1078396, 1347995, 1372504, 1715630, 1887193, 2156792, 2695990, 3431260, 3774386, 5391980, 6862520, 7548772, 9435965, 10783960, 15097544, 18871930, 37743860, 75487720]

約数ペア:

[(1, 75487720), (2, 37743860), (4, 18871930), (5, 15097544), (7, 10783960), (8, 9435965), (10, 7548772), (11, 6862520), (14, 5391980), (20, 3774386), (22, 3431260), (28, 2695990), (35, 2156792), (40, 1887193), (44, 1715630), (55, 1372504), (56, 1347995), (70, 1078396), (77, 980360), (88, 857815), (110, 686252), (140, 539198), (154, 490180), (220, 343126), (280, 269599), (308, 245090), (385, 196072), (440, 171563), (616, 122545), (770, 98036), (1540, 49018), (3080, 24509)]