169687517620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{28927}}^1$

素因数の和:29357

約数の個数: 96

約数和(自身を含む): 384904396800

約数和(自身を除く): 215216879180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 359, 380, 430, 718, 817, 860, 1436, 1634, 1795, 3268, 3590, 4085, 6821, 7180, 8170, 13642, 15437, 16340, 27284, 28927, 30874, 34105, 57854, 61748, 68210, 77185, 115708, 136420, 144635, 154370, 289270, 293303, 308740, 549613, 578540, 586606, 1099226, 1173212, 1243861, 1466515, 2198452, 2487722, 2748065, 2933030, 4975444, 5496130, 5866060, 6219305, 10384793, 10992260, 12438610, 20769586, 23633359, 24877220, 41539172, 47266718, 51923965, 94533436, 103847930, 118166795, 197311067, 207695860, 236333590, 394622134, 446546099, 472667180, 789244268, 893092198, 986555335, 1786184396, 1973110670, 2232730495, 3946221340, 4465460990, 8484375881, 8930921980, 16968751762, 33937503524, 42421879405, 84843758810, 169687517620]

約数ペア:

[(1, 169687517620), (2, 84843758810), (4, 42421879405), (5, 33937503524), (10, 16968751762), (19, 8930921980), (20, 8484375881), (38, 4465460990), (43, 3946221340), (76, 2232730495), (86, 1973110670), (95, 1786184396), (172, 986555335), (190, 893092198), (215, 789244268), (359, 472667180), (380, 446546099), (430, 394622134), (718, 236333590), (817, 207695860), (860, 197311067), (1436, 118166795), (1634, 103847930), (1795, 94533436), (3268, 51923965), (3590, 47266718), (4085, 41539172), (6821, 24877220), (7180, 23633359), (8170, 20769586), (13642, 12438610), (15437, 10992260), (16340, 10384793), (27284, 6219305), (28927, 5866060), (30874, 5496130), (34105, 4975444), (57854, 2933030), (61748, 2748065), (68210, 2487722), (77185, 2198452), (115708, 1466515), (136420, 1243861), (144635, 1173212), (154370, 1099226), (289270, 586606), (293303, 578540), (308740, 549613)]