67759160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 111503560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 191, 196, 245, 280, 362, 382, 392, 490, 724, 764, 905, 955, 980, 1267, 1337, 1448, 1528, 1810, 1910, 1960, 2534, 2674, 3620, 3820, 5068, 5348, 6335, 6685, 7240, 7640, 8869, 9359, 10136, 10696, 12670, 13370, 17738, 18718, 25340, 26740, 34571, 35476, 37436, 44345, 46795, 50680, 53480, 69142, 70952, 74872, 88690, 93590, 138284, 172855, 177380, 187180, 241997, 276568, 345710, 354760, 374360, 483994, 691420, 967988, 1209985, 1382840, 1693979, 1935976, 2419970, 3387958, 4839940, 6775916, 8469895, 9679880, 13551832, 16939790, 33879580, 67759160]

約数ペア:

[(1, 67759160), (2, 33879580), (4, 16939790), (5, 13551832), (7, 9679880), (8, 8469895), (10, 6775916), (14, 4839940), (20, 3387958), (28, 2419970), (35, 1935976), (40, 1693979), (49, 1382840), (56, 1209985), (70, 967988), (98, 691420), (140, 483994), (181, 374360), (191, 354760), (196, 345710), (245, 276568), (280, 241997), (362, 187180), (382, 177380), (392, 172855), (490, 138284), (724, 93590), (764, 88690), (905, 74872), (955, 70952), (980, 69142), (1267, 53480), (1337, 50680), (1448, 46795), (1528, 44345), (1810, 37436), (1910, 35476), (1960, 34571), (2534, 26740), (2674, 25340), (3620, 18718), (3820, 17738), (5068, 13370), (5348, 12670), (6335, 10696), (6685, 10136), (7240, 9359), (7640, 8869)]