51770950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 130531824

約数和(自身を除く): 78760874

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 49, 50, 55, 70, 77, 85, 98, 110, 113, 119, 154, 170, 175, 187, 226, 238, 245, 275, 350, 374, 385, 425, 490, 539, 550, 565, 595, 770, 791, 833, 850, 935, 1078, 1130, 1190, 1225, 1243, 1309, 1582, 1666, 1870, 1921, 1925, 2450, 2486, 2618, 2695, 2825, 2975, 3842, 3850, 3955, 4165, 4675, 5390, 5537, 5650, 5950, 6215, 6545, 7910, 8330, 8701, 9163, 9350, 9605, 11074, 12430, 13090, 13447, 13475, 17402, 18326, 19210, 19775, 20825, 21131, 26894, 26950, 27685, 31075, 32725, 39550, 41650, 42262, 43505, 45815, 48025, 55370, 60907, 62150, 65450, 67235, 87010, 91630, 94129, 96050, 105655, 121814, 134470, 138425, 147917, 188258, 211310, 217525, 229075, 276850, 295834, 304535, 336175, 435050, 458150, 470645, 528275, 609070, 672350, 739585, 941290, 1035419, 1056550, 1479170, 1522675, 2070838, 2353225, 3045350, 3697925, 4706450, 5177095, 7395850, 10354190, 25885475, 51770950]

約数ペア:

[(1, 51770950), (2, 25885475), (5, 10354190), (7, 7395850), (10, 5177095), (11, 4706450), (14, 3697925), (17, 3045350), (22, 2353225), (25, 2070838), (34, 1522675), (35, 1479170), (49, 1056550), (50, 1035419), (55, 941290), (70, 739585), (77, 672350), (85, 609070), (98, 528275), (110, 470645), (113, 458150), (119, 435050), (154, 336175), (170, 304535), (175, 295834), (187, 276850), (226, 229075), (238, 217525), (245, 211310), (275, 188258), (350, 147917), (374, 138425), (385, 134470), (425, 121814), (490, 105655), (539, 96050), (550, 94129), (565, 91630), (595, 87010), (770, 67235), (791, 65450), (833, 62150), (850, 60907), (935, 55370), (1078, 48025), (1130, 45815), (1190, 43505), (1225, 42262), (1243, 41650), (1309, 39550), (1582, 32725), (1666, 31075), (1870, 27685), (1921, 26950), (1925, 26894), (2450, 21131), (2486, 20825), (2618, 19775), (2695, 19210), (2825, 18326), (2975, 17402), (3842, 13475), (3850, 13447), (3955, 13090), (4165, 12430), (4675, 11074), (5390, 9605), (5537, 9350), (5650, 9163), (5950, 8701), (6215, 8330), (6545, 7910)]