2069658900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2801}}^1$

素因数の和:3642

約数の個数: 108

約数和(自身を含む): 6497451324

約数和(自身を除く): 4427792424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 821, 900, 1642, 2463, 2801, 3284, 4105, 4926, 5602, 7389, 8210, 8403, 9852, 11204, 12315, 14005, 14778, 16420, 16806, 20525, 24630, 25209, 28010, 29556, 33612, 36945, 41050, 42015, 49260, 50418, 56020, 61575, 70025, 73890, 82100, 84030, 100836, 123150, 126045, 140050, 147780, 168060, 184725, 210075, 246300, 252090, 280100, 369450, 420150, 504180, 630225, 738900, 840300, 1260450, 2299621, 2520900, 4599242, 6898863, 9198484, 11498105, 13797726, 20696589, 22996210, 27595452, 34494315, 41393178, 45992420, 57490525, 68988630, 82786356, 103482945, 114981050, 137977260, 172471575, 206965890, 229962100, 344943150, 413931780, 517414725, 689886300, 1034829450, 2069658900]

約数ペア:

[(1, 2069658900), (2, 1034829450), (3, 689886300), (4, 517414725), (5, 413931780), (6, 344943150), (9, 229962100), (10, 206965890), (12, 172471575), (15, 137977260), (18, 114981050), (20, 103482945), (25, 82786356), (30, 68988630), (36, 57490525), (45, 45992420), (50, 41393178), (60, 34494315), (75, 27595452), (90, 22996210), (100, 20696589), (150, 13797726), (180, 11498105), (225, 9198484), (300, 6898863), (450, 4599242), (821, 2520900), (900, 2299621), (1642, 1260450), (2463, 840300), (2801, 738900), (3284, 630225), (4105, 504180), (4926, 420150), (5602, 369450), (7389, 280100), (8210, 252090), (8403, 246300), (9852, 210075), (11204, 184725), (12315, 168060), (14005, 147780), (14778, 140050), (16420, 126045), (16806, 123150), (20525, 100836), (24630, 84030), (25209, 82100), (28010, 73890), (29556, 70025), (33612, 61575), (36945, 56020), (41050, 50418), (42015, 49260)]