26703882400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2591}}^1$

素因数の和:3615

約数の個数: 144

約数和(自身を含む): 70303500288

約数和(自身を除く): 43599617888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 991, 1040, 1300, 1982, 2080, 2591, 2600, 3964, 4955, 5182, 5200, 7928, 9910, 10364, 10400, 12883, 12955, 15856, 19820, 20728, 24775, 25766, 25910, 31712, 33683, 39640, 41456, 49550, 51532, 51820, 64415, 64775, 67366, 79280, 82912, 99100, 103064, 103640, 128830, 129550, 134732, 158560, 168415, 198200, 206128, 207280, 257660, 259100, 269464, 322075, 336830, 396400, 412256, 414560, 515320, 518200, 538928, 644150, 673660, 792800, 842075, 1030640, 1036400, 1077856, 1288300, 1347320, 1684150, 2061280, 2072800, 2567681, 2576600, 2694640, 3368300, 5135362, 5153200, 5389280, 6736600, 10270724, 10306400, 12838405, 13473200, 20541448, 25676810, 26946400, 33379853, 41082896, 51353620, 64192025, 66759706, 82165792, 102707240, 128384050, 133519412, 166899265, 205414480, 256768100, 267038824, 333798530, 410828960, 513536200, 534077648, 667597060, 834496325, 1027072400, 1068155296, 1335194120, 1668992650, 2054144800, 2670388240, 3337985300, 5340776480, 6675970600, 13351941200, 26703882400]

約数ペア:

[(1, 26703882400), (2, 13351941200), (4, 6675970600), (5, 5340776480), (8, 3337985300), (10, 2670388240), (13, 2054144800), (16, 1668992650), (20, 1335194120), (25, 1068155296), (26, 1027072400), (32, 834496325), (40, 667597060), (50, 534077648), (52, 513536200), (65, 410828960), (80, 333798530), (100, 267038824), (104, 256768100), (130, 205414480), (160, 166899265), (200, 133519412), (208, 128384050), (260, 102707240), (325, 82165792), (400, 66759706), (416, 64192025), (520, 51353620), (650, 41082896), (800, 33379853), (991, 26946400), (1040, 25676810), (1300, 20541448), (1982, 13473200), (2080, 12838405), (2591, 10306400), (2600, 10270724), (3964, 6736600), (4955, 5389280), (5182, 5153200), (5200, 5135362), (7928, 3368300), (9910, 2694640), (10364, 2576600), (10400, 2567681), (12883, 2072800), (12955, 2061280), (15856, 1684150), (19820, 1347320), (20728, 1288300), (24775, 1077856), (25766, 1036400), (25910, 1030640), (31712, 842075), (33683, 792800), (39640, 673660), (41456, 644150), (49550, 538928), (51532, 518200), (51820, 515320), (64415, 414560), (64775, 412256), (67366, 396400), (79280, 336830), (82912, 322075), (99100, 269464), (103064, 259100), (103640, 257660), (128830, 207280), (129550, 206128), (134732, 198200), (158560, 168415)]