55669103620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{43003}}^1$

素因数の和:43421

約数の個数: 72

約数和(自身を含む): 126923037696

約数和(自身を除く): 71253934076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 383, 676, 766, 845, 1532, 1690, 1915, 3380, 3830, 4979, 7660, 9958, 19916, 24895, 43003, 49790, 64727, 86006, 99580, 129454, 172012, 215015, 258908, 323635, 430030, 559039, 647270, 860060, 1118078, 1294540, 2236156, 2795195, 5590390, 7267507, 11180780, 14535014, 16470149, 29070028, 32940298, 36337535, 65880596, 72675070, 82350745, 145350140, 164701490, 214111937, 329402980, 428223874, 856447748, 1070559685, 2141119370, 2783455181, 4282238740, 5566910362, 11133820724, 13917275905, 27834551810, 55669103620]

約数ペア:

[(1, 55669103620), (2, 27834551810), (4, 13917275905), (5, 11133820724), (10, 5566910362), (13, 4282238740), (20, 2783455181), (26, 2141119370), (52, 1070559685), (65, 856447748), (130, 428223874), (169, 329402980), (260, 214111937), (338, 164701490), (383, 145350140), (676, 82350745), (766, 72675070), (845, 65880596), (1532, 36337535), (1690, 32940298), (1915, 29070028), (3380, 16470149), (3830, 14535014), (4979, 11180780), (7660, 7267507), (9958, 5590390), (19916, 2795195), (24895, 2236156), (43003, 1294540), (49790, 1118078), (64727, 860060), (86006, 647270), (99580, 559039), (129454, 430030), (172012, 323635), (215015, 258908)]