189859860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14449}}^1$

素因数の和:14537

約数の個数: 72

約数和(自身を含む): 583837800

約数和(自身を除く): 393977940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 14449, 28898, 43347, 57796, 72245, 86694, 130041, 144490, 173388, 216735, 260082, 288980, 433470, 520164, 650205, 866940, 1054777, 1300410, 2109554, 2600820, 3164331, 4219108, 5273885, 6328662, 9492993, 10547770, 12657324, 15821655, 18985986, 21095540, 31643310, 37971972, 47464965, 63286620, 94929930, 189859860]

約数ペア:

[(1, 189859860), (2, 94929930), (3, 63286620), (4, 47464965), (5, 37971972), (6, 31643310), (9, 21095540), (10, 18985986), (12, 15821655), (15, 12657324), (18, 10547770), (20, 9492993), (30, 6328662), (36, 5273885), (45, 4219108), (60, 3164331), (73, 2600820), (90, 2109554), (146, 1300410), (180, 1054777), (219, 866940), (292, 650205), (365, 520164), (438, 433470), (657, 288980), (730, 260082), (876, 216735), (1095, 173388), (1314, 144490), (1460, 130041), (2190, 86694), (2628, 72245), (3285, 57796), (4380, 43347), (6570, 28898), (13140, 14449)]