68387850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1932

約数の個数: 72

約数和(自身を含む): 186050592

約数和(自身を除く): 117662742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 1831, 2075, 2490, 3662, 3735, 4150, 5493, 6225, 7470, 9155, 10986, 12450, 16479, 18310, 18675, 27465, 32958, 37350, 45775, 54930, 82395, 91550, 137325, 151973, 164790, 274650, 303946, 411975, 455919, 759865, 823950, 911838, 1367757, 1519730, 2279595, 2735514, 3799325, 4559190, 6838785, 7598650, 11397975, 13677570, 22795950, 34193925, 68387850]

約数ペア:

[(1, 68387850), (2, 34193925), (3, 22795950), (5, 13677570), (6, 11397975), (9, 7598650), (10, 6838785), (15, 4559190), (18, 3799325), (25, 2735514), (30, 2279595), (45, 1519730), (50, 1367757), (75, 911838), (83, 823950), (90, 759865), (150, 455919), (166, 411975), (225, 303946), (249, 274650), (415, 164790), (450, 151973), (498, 137325), (747, 91550), (830, 82395), (1245, 54930), (1494, 45775), (1831, 37350), (2075, 32958), (2490, 27465), (3662, 18675), (3735, 18310), (4150, 16479), (5493, 12450), (6225, 10986), (7470, 9155)]