71363207320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{192811}}^1$

素因数の和:193328

約数の個数: 64

約数和(自身を含む): 169366060800

約数和(自身を除く): 98002853480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 487, 760, 974, 1948, 2435, 3896, 4870, 9253, 9740, 18506, 19480, 37012, 46265, 74024, 92530, 185060, 192811, 370120, 385622, 771244, 964055, 1542488, 1928110, 3663409, 3856220, 7326818, 7712440, 14653636, 18317045, 29307272, 36634090, 73268180, 93898957, 146536360, 187797914, 375595828, 469494785, 751191656, 938989570, 1784080183, 1877979140, 3568160366, 3755958280, 7136320732, 8920400915, 14272641464, 17840801830, 35681603660, 71363207320]

約数ペア:

[(1, 71363207320), (2, 35681603660), (4, 17840801830), (5, 14272641464), (8, 8920400915), (10, 7136320732), (19, 3755958280), (20, 3568160366), (38, 1877979140), (40, 1784080183), (76, 938989570), (95, 751191656), (152, 469494785), (190, 375595828), (380, 187797914), (487, 146536360), (760, 93898957), (974, 73268180), (1948, 36634090), (2435, 29307272), (3896, 18317045), (4870, 14653636), (9253, 7712440), (9740, 7326818), (18506, 3856220), (19480, 3663409), (37012, 1928110), (46265, 1542488), (74024, 964055), (92530, 771244), (185060, 385622), (192811, 370120)]