38889900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{6173}}^1$

素因数の和:6200

約数の個数: 108

約数和(自身を含む): 139334832

約数和(自身を除く): 100444932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6173, 6300, 12346, 18519, 24692, 30865, 37038, 43211, 55557, 61730, 74076, 86422, 92595, 111114, 123460, 129633, 154325, 172844, 185190, 216055, 222228, 259266, 277785, 308650, 370380, 388899, 432110, 462975, 518532, 555570, 617300, 648165, 777798, 864220, 925950, 1080275, 1111140, 1296330, 1388925, 1555596, 1851900, 1944495, 2160550, 2592660, 2777850, 3240825, 3888990, 4321100, 5555700, 6481650, 7777980, 9722475, 12963300, 19444950, 38889900]

約数ペア:

[(1, 38889900), (2, 19444950), (3, 12963300), (4, 9722475), (5, 7777980), (6, 6481650), (7, 5555700), (9, 4321100), (10, 3888990), (12, 3240825), (14, 2777850), (15, 2592660), (18, 2160550), (20, 1944495), (21, 1851900), (25, 1555596), (28, 1388925), (30, 1296330), (35, 1111140), (36, 1080275), (42, 925950), (45, 864220), (50, 777798), (60, 648165), (63, 617300), (70, 555570), (75, 518532), (84, 462975), (90, 432110), (100, 388899), (105, 370380), (126, 308650), (140, 277785), (150, 259266), (175, 222228), (180, 216055), (210, 185190), (225, 172844), (252, 154325), (300, 129633), (315, 123460), (350, 111114), (420, 92595), (450, 86422), (525, 74076), (630, 61730), (700, 55557), (900, 43211), (1050, 37038), (1260, 30865), (1575, 24692), (2100, 18519), (3150, 12346), (6173, 6300)]