19290147300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7144499}}^1$

素因数の和:7144522

約数の個数: 72

約数和(自身を含む): 62014260000

約数和(自身を除く): 42724112700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7144499, 14288998, 21433497, 28577996, 35722495, 42866994, 64300491, 71444990, 85733988, 107167485, 128600982, 142889980, 178612475, 192901473, 214334970, 257201964, 321502455, 357224950, 385802946, 428669940, 535837425, 643004910, 714449900, 771605892, 964507365, 1071674850, 1286009820, 1607512275, 1929014730, 2143349700, 3215024550, 3858029460, 4822536825, 6430049100, 9645073650, 19290147300]

約数ペア:

[(1, 19290147300), (2, 9645073650), (3, 6430049100), (4, 4822536825), (5, 3858029460), (6, 3215024550), (9, 2143349700), (10, 1929014730), (12, 1607512275), (15, 1286009820), (18, 1071674850), (20, 964507365), (25, 771605892), (27, 714449900), (30, 643004910), (36, 535837425), (45, 428669940), (50, 385802946), (54, 357224950), (60, 321502455), (75, 257201964), (90, 214334970), (100, 192901473), (108, 178612475), (135, 142889980), (150, 128600982), (180, 107167485), (225, 85733988), (270, 71444990), (300, 64300491), (450, 42866994), (540, 35722495), (675, 28577996), (900, 21433497), (1350, 14288998), (2700, 7144499)]