51530817240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20448737}}^1$

素因数の和:20448761

約数の個数: 96

約数和(自身を含む): 191400187680

約数和(自身を除く): 139869370440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20448737, 40897474, 61346211, 81794948, 102243685, 122692422, 143141159, 163589896, 184038633, 204487370, 245384844, 286282318, 306731055, 368077266, 408974740, 429423477, 490769688, 572564636, 613462110, 715705795, 736154532, 817949480, 858846954, 920193165, 1145129272, 1226924220, 1288270431, 1431411590, 1472309064, 1717693908, 1840386330, 2147117385, 2453848440, 2576540862, 2862823180, 3435387816, 3680772660, 4294234770, 5153081724, 5725646360, 6441352155, 7361545320, 8588469540, 10306163448, 12882704310, 17176939080, 25765408620, 51530817240]

約数ペア:

[(1, 51530817240), (2, 25765408620), (3, 17176939080), (4, 12882704310), (5, 10306163448), (6, 8588469540), (7, 7361545320), (8, 6441352155), (9, 5725646360), (10, 5153081724), (12, 4294234770), (14, 3680772660), (15, 3435387816), (18, 2862823180), (20, 2576540862), (21, 2453848440), (24, 2147117385), (28, 1840386330), (30, 1717693908), (35, 1472309064), (36, 1431411590), (40, 1288270431), (42, 1226924220), (45, 1145129272), (56, 920193165), (60, 858846954), (63, 817949480), (70, 736154532), (72, 715705795), (84, 613462110), (90, 572564636), (105, 490769688), (120, 429423477), (126, 408974740), (140, 368077266), (168, 306731055), (180, 286282318), (210, 245384844), (252, 204487370), (280, 184038633), (315, 163589896), (360, 143141159), (420, 122692422), (504, 102243685), (630, 81794948), (840, 61346211), (1260, 40897474), (2520, 20448737)]