26721900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3299}}^1$

素因数の和:3325

約数の個数: 90

約数和(自身を含む): 86648100

約数和(自身を除く): 59926200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3299, 4050, 6598, 8100, 9897, 13196, 16495, 19794, 29691, 32990, 39588, 49485, 59382, 65980, 82475, 89073, 98970, 118764, 148455, 164950, 178146, 197940, 247425, 267219, 296910, 329900, 356292, 445365, 494850, 534438, 593820, 742275, 890730, 989700, 1068876, 1336095, 1484550, 1781460, 2226825, 2672190, 2969100, 4453650, 5344380, 6680475, 8907300, 13360950, 26721900]

約数ペア:

[(1, 26721900), (2, 13360950), (3, 8907300), (4, 6680475), (5, 5344380), (6, 4453650), (9, 2969100), (10, 2672190), (12, 2226825), (15, 1781460), (18, 1484550), (20, 1336095), (25, 1068876), (27, 989700), (30, 890730), (36, 742275), (45, 593820), (50, 534438), (54, 494850), (60, 445365), (75, 356292), (81, 329900), (90, 296910), (100, 267219), (108, 247425), (135, 197940), (150, 178146), (162, 164950), (180, 148455), (225, 118764), (270, 98970), (300, 89073), (324, 82475), (405, 65980), (450, 59382), (540, 49485), (675, 39588), (810, 32990), (900, 29691), (1350, 19794), (1620, 16495), (2025, 13196), (2700, 9897), (3299, 8100), (4050, 6598)]