123589700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 297355968

約数和(自身を除く): 173766268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 103, 130, 142, 169, 206, 260, 284, 325, 338, 355, 412, 515, 650, 676, 710, 845, 923, 1030, 1300, 1339, 1420, 1690, 1775, 1846, 2060, 2575, 2678, 3380, 3550, 3692, 4225, 4615, 5150, 5356, 6695, 7100, 7313, 8450, 9230, 10300, 11999, 13390, 14626, 16900, 17407, 18460, 23075, 23998, 26780, 29252, 33475, 34814, 36565, 46150, 47996, 59995, 66950, 69628, 73130, 87035, 92300, 95069, 119990, 133900, 146260, 174070, 182825, 190138, 239980, 299975, 348140, 365650, 380276, 435175, 475345, 599950, 731300, 870350, 950690, 1199900, 1235897, 1740700, 1901380, 2376725, 2471794, 4753450, 4943588, 6179485, 9506900, 12358970, 24717940, 30897425, 61794850, 123589700]

約数ペア:

[(1, 123589700), (2, 61794850), (4, 30897425), (5, 24717940), (10, 12358970), (13, 9506900), (20, 6179485), (25, 4943588), (26, 4753450), (50, 2471794), (52, 2376725), (65, 1901380), (71, 1740700), (100, 1235897), (103, 1199900), (130, 950690), (142, 870350), (169, 731300), (206, 599950), (260, 475345), (284, 435175), (325, 380276), (338, 365650), (355, 348140), (412, 299975), (515, 239980), (650, 190138), (676, 182825), (710, 174070), (845, 146260), (923, 133900), (1030, 119990), (1300, 95069), (1339, 92300), (1420, 87035), (1690, 73130), (1775, 69628), (1846, 66950), (2060, 59995), (2575, 47996), (2678, 46150), (3380, 36565), (3550, 34814), (3692, 33475), (4225, 29252), (4615, 26780), (5150, 23998), (5356, 23075), (6695, 18460), (7100, 17407), (7313, 16900), (8450, 14626), (9230, 13390), (10300, 11999)]