56808180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 202535424

約数和(自身を除く): 145727244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2207, 2340, 2574, 2860, 4290, 4414, 5148, 6435, 6621, 8580, 8828, 11035, 12870, 13242, 19863, 22070, 24277, 25740, 26484, 28691, 33105, 39726, 44140, 48554, 57382, 66210, 72831, 79452, 86073, 97108, 99315, 114764, 121385, 132420, 143455, 145662, 172146, 198630, 218493, 242770, 258219, 286910, 291324, 315601, 344292, 364155, 397260, 430365, 436986, 485540, 516438, 573820, 631202, 728310, 860730, 873972, 946803, 1032876, 1092465, 1262404, 1291095, 1456620, 1578005, 1721460, 1893606, 2184930, 2582190, 2840409, 3156010, 3787212, 4369860, 4734015, 5164380, 5680818, 6312020, 9468030, 11361636, 14202045, 18936060, 28404090, 56808180]

約数ペア:

[(1, 56808180), (2, 28404090), (3, 18936060), (4, 14202045), (5, 11361636), (6, 9468030), (9, 6312020), (10, 5680818), (11, 5164380), (12, 4734015), (13, 4369860), (15, 3787212), (18, 3156010), (20, 2840409), (22, 2582190), (26, 2184930), (30, 1893606), (33, 1721460), (36, 1578005), (39, 1456620), (44, 1291095), (45, 1262404), (52, 1092465), (55, 1032876), (60, 946803), (65, 873972), (66, 860730), (78, 728310), (90, 631202), (99, 573820), (110, 516438), (117, 485540), (130, 436986), (132, 430365), (143, 397260), (156, 364155), (165, 344292), (180, 315601), (195, 291324), (198, 286910), (220, 258219), (234, 242770), (260, 218493), (286, 198630), (330, 172146), (390, 145662), (396, 143455), (429, 132420), (468, 121385), (495, 114764), (572, 99315), (585, 97108), (660, 86073), (715, 79452), (780, 72831), (858, 66210), (990, 57382), (1170, 48554), (1287, 44140), (1430, 39726), (1716, 33105), (1980, 28691), (2145, 26484), (2207, 25740), (2340, 24277), (2574, 22070), (2860, 19863), (4290, 13242), (4414, 12870), (5148, 11035), (6435, 8828), (6621, 8580)]