40571700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 128908416

約数和(自身を除く): 88336716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 103, 130, 150, 156, 195, 202, 206, 260, 300, 303, 309, 325, 390, 404, 412, 505, 515, 606, 618, 650, 780, 975, 1010, 1030, 1212, 1236, 1300, 1313, 1339, 1515, 1545, 1950, 2020, 2060, 2525, 2575, 2626, 2678, 3030, 3090, 3900, 3939, 4017, 5050, 5150, 5252, 5356, 6060, 6180, 6565, 6695, 7575, 7725, 7878, 8034, 10100, 10300, 10403, 13130, 13390, 15150, 15450, 15756, 16068, 19695, 20085, 20806, 26260, 26780, 30300, 30900, 31209, 32825, 33475, 39390, 40170, 41612, 52015, 62418, 65650, 66950, 78780, 80340, 98475, 100425, 104030, 124836, 131300, 133900, 135239, 156045, 196950, 200850, 208060, 260075, 270478, 312090, 393900, 401700, 405717, 520150, 540956, 624180, 676195, 780225, 811434, 1040300, 1352390, 1560450, 1622868, 2028585, 2704780, 3120900, 3380975, 4057170, 6761950, 8114340, 10142925, 13523900, 20285850, 40571700]

約数ペア:

[(1, 40571700), (2, 20285850), (3, 13523900), (4, 10142925), (5, 8114340), (6, 6761950), (10, 4057170), (12, 3380975), (13, 3120900), (15, 2704780), (20, 2028585), (25, 1622868), (26, 1560450), (30, 1352390), (39, 1040300), (50, 811434), (52, 780225), (60, 676195), (65, 624180), (75, 540956), (78, 520150), (100, 405717), (101, 401700), (103, 393900), (130, 312090), (150, 270478), (156, 260075), (195, 208060), (202, 200850), (206, 196950), (260, 156045), (300, 135239), (303, 133900), (309, 131300), (325, 124836), (390, 104030), (404, 100425), (412, 98475), (505, 80340), (515, 78780), (606, 66950), (618, 65650), (650, 62418), (780, 52015), (975, 41612), (1010, 40170), (1030, 39390), (1212, 33475), (1236, 32825), (1300, 31209), (1313, 30900), (1339, 30300), (1515, 26780), (1545, 26260), (1950, 20806), (2020, 20085), (2060, 19695), (2525, 16068), (2575, 15756), (2626, 15450), (2678, 15150), (3030, 13390), (3090, 13130), (3900, 10403), (3939, 10300), (4017, 10100), (5050, 8034), (5150, 7878), (5252, 7725), (5356, 7575), (6060, 6695), (6180, 6565)]