55609890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 166261248

約数和(自身を除く): 110651358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 37, 42, 51, 70, 74, 85, 102, 105, 111, 119, 170, 185, 210, 222, 238, 255, 259, 357, 370, 421, 510, 518, 555, 595, 629, 714, 777, 842, 1110, 1190, 1258, 1263, 1295, 1554, 1785, 1887, 2105, 2526, 2590, 2947, 3145, 3570, 3774, 3885, 4210, 4403, 5894, 6290, 6315, 7157, 7770, 8806, 8841, 9435, 12630, 13209, 14314, 14735, 15577, 17682, 18870, 21471, 22015, 26418, 29470, 31154, 35785, 42942, 44030, 44205, 46731, 50099, 66045, 71570, 77885, 88410, 93462, 100198, 107355, 109039, 132090, 150297, 155770, 214710, 218078, 233655, 250495, 264809, 300594, 327117, 467310, 500990, 529618, 545195, 654234, 751485, 794427, 1090390, 1324045, 1502970, 1588854, 1635585, 1853663, 2648090, 3271170, 3707326, 3972135, 5560989, 7944270, 9268315, 11121978, 18536630, 27804945, 55609890]

約数ペア:

[(1, 55609890), (2, 27804945), (3, 18536630), (5, 11121978), (6, 9268315), (7, 7944270), (10, 5560989), (14, 3972135), (15, 3707326), (17, 3271170), (21, 2648090), (30, 1853663), (34, 1635585), (35, 1588854), (37, 1502970), (42, 1324045), (51, 1090390), (70, 794427), (74, 751485), (85, 654234), (102, 545195), (105, 529618), (111, 500990), (119, 467310), (170, 327117), (185, 300594), (210, 264809), (222, 250495), (238, 233655), (255, 218078), (259, 214710), (357, 155770), (370, 150297), (421, 132090), (510, 109039), (518, 107355), (555, 100198), (595, 93462), (629, 88410), (714, 77885), (777, 71570), (842, 66045), (1110, 50099), (1190, 46731), (1258, 44205), (1263, 44030), (1295, 42942), (1554, 35785), (1785, 31154), (1887, 29470), (2105, 26418), (2526, 22015), (2590, 21471), (2947, 18870), (3145, 17682), (3570, 15577), (3774, 14735), (3885, 14314), (4210, 13209), (4403, 12630), (5894, 9435), (6290, 8841), (6315, 8806), (7157, 7770)]