2217258900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{821207}}^1$

素因数の和:821230

約数の個数: 72

約数和(自身を含む): 7128085440

約数和(自身を除く): 4910826540

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, 821207, 1642414, 2463621, 3284828, 4106035, 4927242, 7390863, 8212070, 9854484, 12318105, 14781726, 16424140, 20530175, 22172589, 24636210, 29563452, 36954315, 41060350, 44345178, 49272420, 61590525, 73908630, 82120700, 88690356, 110862945, 123181050, 147817260, 184771575, 221725890, 246362100, 369543150, 443451780, 554314725, 739086300, 1108629450, 2217258900]

約数ペア:

[(1, 2217258900), (2, 1108629450), (3, 739086300), (4, 554314725), (5, 443451780), (6, 369543150), (9, 246362100), (10, 221725890), (12, 184771575), (15, 147817260), (18, 123181050), (20, 110862945), (25, 88690356), (27, 82120700), (30, 73908630), (36, 61590525), (45, 49272420), (50, 44345178), (54, 41060350), (60, 36954315), (75, 29563452), (90, 24636210), (100, 22172589), (108, 20530175), (135, 16424140), (150, 14781726), (180, 12318105), (225, 9854484), (270, 8212070), (300, 7390863), (450, 4927242), (540, 4106035), (675, 3284828), (900, 2463621), (1350, 1642414), (2700, 821207)]