89191260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 278880000

約数和(自身を除く): 189688740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 499, 540, 662, 993, 998, 1324, 1497, 1655, 1986, 1996, 2495, 2979, 2994, 3310, 3972, 4491, 4965, 4990, 5958, 5988, 6620, 7485, 8937, 8982, 9930, 9980, 11916, 13473, 14895, 14970, 17874, 17964, 19860, 22455, 26946, 29790, 29940, 35748, 44685, 44910, 53892, 59580, 67365, 89370, 89820, 134730, 165169, 178740, 269460, 330338, 495507, 660676, 825845, 991014, 1486521, 1651690, 1982028, 2477535, 2973042, 3303380, 4459563, 4955070, 5946084, 7432605, 8919126, 9910140, 14865210, 17838252, 22297815, 29730420, 44595630, 89191260]

約数ペア:

[(1, 89191260), (2, 44595630), (3, 29730420), (4, 22297815), (5, 17838252), (6, 14865210), (9, 9910140), (10, 8919126), (12, 7432605), (15, 5946084), (18, 4955070), (20, 4459563), (27, 3303380), (30, 2973042), (36, 2477535), (45, 1982028), (54, 1651690), (60, 1486521), (90, 991014), (108, 825845), (135, 660676), (180, 495507), (270, 330338), (331, 269460), (499, 178740), (540, 165169), (662, 134730), (993, 89820), (998, 89370), (1324, 67365), (1497, 59580), (1655, 53892), (1986, 44910), (1996, 44685), (2495, 35748), (2979, 29940), (2994, 29790), (3310, 26946), (3972, 22455), (4491, 19860), (4965, 17964), (4990, 17874), (5958, 14970), (5988, 14895), (6620, 13473), (7485, 11916), (8937, 9980), (8982, 9930)]