83309300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 192175200

約数和(自身を除く): 108865900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 163, 190, 269, 326, 380, 475, 538, 652, 815, 950, 1076, 1345, 1630, 1900, 2690, 3097, 3260, 4075, 5111, 5380, 6194, 6725, 8150, 10222, 12388, 13450, 15485, 16300, 20444, 25555, 26900, 30970, 43847, 51110, 61940, 77425, 87694, 102220, 127775, 154850, 175388, 219235, 255550, 309700, 438470, 511100, 833093, 876940, 1096175, 1666186, 2192350, 3332372, 4165465, 4384700, 8330930, 16661860, 20827325, 41654650, 83309300]

約数ペア:

[(1, 83309300), (2, 41654650), (4, 20827325), (5, 16661860), (10, 8330930), (19, 4384700), (20, 4165465), (25, 3332372), (38, 2192350), (50, 1666186), (76, 1096175), (95, 876940), (100, 833093), (163, 511100), (190, 438470), (269, 309700), (326, 255550), (380, 219235), (475, 175388), (538, 154850), (652, 127775), (815, 102220), (950, 87694), (1076, 77425), (1345, 61940), (1630, 51110), (1900, 43847), (2690, 30970), (3097, 26900), (3260, 25555), (4075, 20444), (5111, 16300), (5380, 15485), (6194, 13450), (6725, 12388), (8150, 10222)]