126915693850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{2551}}^1$

素因数の和:2921

約数の個数: 144

約数和(自身を含む): 274544588736

約数和(自身を除く): 147628894886

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 313, 374, 425, 550, 578, 626, 850, 935, 1445, 1565, 1870, 2551, 2890, 3130, 3179, 3443, 4675, 5102, 5321, 6358, 6886, 7225, 7825, 9350, 10642, 12755, 14450, 15650, 15895, 17215, 25510, 26605, 28061, 31790, 34430, 43367, 53210, 56122, 58531, 63775, 79475, 86075, 86734, 90457, 117062, 127550, 133025, 140305, 158950, 172150, 180914, 216835, 266050, 280610, 292655, 433670, 452285, 477037, 585310, 701525, 737239, 798463, 904570, 954074, 995027, 1084175, 1403050, 1463275, 1474478, 1596926, 1990054, 2168350, 2261425, 2385185, 2926550, 3686195, 3992315, 4522850, 4770370, 4975135, 7372390, 7984630, 8109629, 8783093, 9950270, 11925925, 13573871, 16219258, 17566186, 18430975, 19961575, 23851850, 24875675, 27147742, 36861950, 39923150, 40548145, 43915465, 49751350, 67869355, 81096290, 87830930, 135738710, 149312581, 202740725, 219577325, 230755807, 298625162, 339346775, 405481450, 439154650, 461511614, 678693550, 746562905, 1153779035, 1493125810, 2307558070, 2538313877, 3732814525, 5076627754, 5768895175, 7465629050, 11537790350, 12691569385, 25383138770, 63457846925, 126915693850]

約数ペア:

[(1, 126915693850), (2, 63457846925), (5, 25383138770), (10, 12691569385), (11, 11537790350), (17, 7465629050), (22, 5768895175), (25, 5076627754), (34, 3732814525), (50, 2538313877), (55, 2307558070), (85, 1493125810), (110, 1153779035), (170, 746562905), (187, 678693550), (275, 461511614), (289, 439154650), (313, 405481450), (374, 339346775), (425, 298625162), (550, 230755807), (578, 219577325), (626, 202740725), (850, 149312581), (935, 135738710), (1445, 87830930), (1565, 81096290), (1870, 67869355), (2551, 49751350), (2890, 43915465), (3130, 40548145), (3179, 39923150), (3443, 36861950), (4675, 27147742), (5102, 24875675), (5321, 23851850), (6358, 19961575), (6886, 18430975), (7225, 17566186), (7825, 16219258), (9350, 13573871), (10642, 11925925), (12755, 9950270), (14450, 8783093), (15650, 8109629), (15895, 7984630), (17215, 7372390), (25510, 4975135), (26605, 4770370), (28061, 4522850), (31790, 3992315), (34430, 3686195), (43367, 2926550), (53210, 2385185), (56122, 2261425), (58531, 2168350), (63775, 1990054), (79475, 1596926), (86075, 1474478), (86734, 1463275), (90457, 1403050), (117062, 1084175), (127550, 995027), (133025, 954074), (140305, 904570), (158950, 798463), (172150, 737239), (180914, 701525), (216835, 585310), (266050, 477037), (280610, 452285), (292655, 433670)]