19529100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2411}}^1$

素因数の和:2437

約数の個数: 90

約数和(自身を含む): 63331884

約数和(自身を除く): 43802784

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, 2411, 2700, 4050, 4822, 7233, 8100, 9644, 12055, 14466, 21699, 24110, 28932, 36165, 43398, 48220, 60275, 65097, 72330, 86796, 108495, 120550, 130194, 144660, 180825, 195291, 216990, 241100, 260388, 325485, 361650, 390582, 433980, 542475, 650970, 723300, 781164, 976455, 1084950, 1301940, 1627425, 1952910, 2169900, 3254850, 3905820, 4882275, 6509700, 9764550, 19529100]

約数ペア:

[(1, 19529100), (2, 9764550), (3, 6509700), (4, 4882275), (5, 3905820), (6, 3254850), (9, 2169900), (10, 1952910), (12, 1627425), (15, 1301940), (18, 1084950), (20, 976455), (25, 781164), (27, 723300), (30, 650970), (36, 542475), (45, 433980), (50, 390582), (54, 361650), (60, 325485), (75, 260388), (81, 241100), (90, 216990), (100, 195291), (108, 180825), (135, 144660), (150, 130194), (162, 120550), (180, 108495), (225, 86796), (270, 72330), (300, 65097), (324, 60275), (405, 48220), (450, 43398), (540, 36165), (675, 28932), (810, 24110), (900, 21699), (1350, 14466), (1620, 12055), (2025, 9644), (2411, 8100), (2700, 7233), (4050, 4822)]