78305800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 118556600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 184, 200, 230, 232, 290, 460, 575, 580, 587, 667, 725, 920, 1150, 1160, 1174, 1334, 1450, 2300, 2348, 2668, 2900, 2935, 3335, 4600, 4696, 5336, 5800, 5870, 6670, 11740, 13340, 13501, 14675, 16675, 17023, 23480, 26680, 27002, 29350, 33350, 34046, 54004, 58700, 66700, 67505, 68092, 85115, 108008, 117400, 133400, 135010, 136184, 170230, 270020, 337525, 340460, 391529, 425575, 540040, 675050, 680920, 783058, 851150, 1350100, 1566116, 1702300, 1957645, 2700200, 3132232, 3404600, 3915290, 7830580, 9788225, 15661160, 19576450, 39152900, 78305800]

約数ペア:

[(1, 78305800), (2, 39152900), (4, 19576450), (5, 15661160), (8, 9788225), (10, 7830580), (20, 3915290), (23, 3404600), (25, 3132232), (29, 2700200), (40, 1957645), (46, 1702300), (50, 1566116), (58, 1350100), (92, 851150), (100, 783058), (115, 680920), (116, 675050), (145, 540040), (184, 425575), (200, 391529), (230, 340460), (232, 337525), (290, 270020), (460, 170230), (575, 136184), (580, 135010), (587, 133400), (667, 117400), (725, 108008), (920, 85115), (1150, 68092), (1160, 67505), (1174, 66700), (1334, 58700), (1450, 54004), (2300, 34046), (2348, 33350), (2668, 29350), (2900, 27002), (2935, 26680), (3335, 23480), (4600, 17023), (4696, 16675), (5336, 14675), (5800, 13501), (5870, 13340), (6670, 11740)]