90774448540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1\times {\mathrm{30139}}^1$

素因数の和:33862

約数の個数: 48

約数和(自身を含む): 195335411040

約数和(自身を除く): 104560962500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3673, 7346, 14692, 18365, 30139, 36730, 60278, 73460, 120556, 150593, 150695, 301186, 301390, 602372, 602780, 752965, 1235699, 1505930, 2471398, 3011860, 4942796, 6178495, 12356990, 24713980, 110700547, 221401094, 442802188, 553502735, 1107005470, 2214010940, 4538722427, 9077444854, 18154889708, 22693612135, 45387224270, 90774448540]

約数ペア:

[(1, 90774448540), (2, 45387224270), (4, 22693612135), (5, 18154889708), (10, 9077444854), (20, 4538722427), (41, 2214010940), (82, 1107005470), (164, 553502735), (205, 442802188), (410, 221401094), (820, 110700547), (3673, 24713980), (7346, 12356990), (14692, 6178495), (18365, 4942796), (30139, 3011860), (36730, 2471398), (60278, 1505930), (73460, 1235699), (120556, 752965), (150593, 602780), (150695, 602372), (301186, 301390)]