20228854950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 57635525376

約数和(自身を除く): 37406670426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 103, 135, 142, 150, 162, 206, 213, 225, 270, 309, 355, 405, 426, 450, 515, 618, 639, 675, 683, 710, 810, 927, 1030, 1065, 1278, 1350, 1366, 1545, 1775, 1854, 1917, 2025, 2049, 2130, 2575, 2781, 3090, 3195, 3415, 3550, 3834, 4050, 4098, 4635, 5150, 5325, 5562, 5751, 6147, 6390, 6830, 7313, 7725, 8343, 9270, 9585, 10245, 10650, 11502, 12294, 13905, 14626, 15450, 15975, 16686, 17075, 18441, 19170, 20490, 21939, 23175, 27810, 28755, 30735, 31950, 34150, 36565, 36882, 41715, 43878, 46350, 47925, 48493, 51225, 55323, 57510, 61470, 65817, 69525, 70349, 73130, 83430, 92205, 95850, 96986, 102450, 109695, 110646, 131634, 139050, 140698, 143775, 145479, 153675, 182825, 184410, 197451, 208575, 211047, 219390, 242465, 276615, 287550, 290958, 307350, 329085, 351745, 365650, 394902, 417150, 422094, 436437, 461025, 484930, 548475, 553230, 592353, 633141, 658170, 703490, 727395, 872874, 922050, 987255, 1055235, 1096950, 1184706, 1212325, 1266282, 1309311, 1383075, 1454790, 1645425, 1758725, 1899423, 1974510, 2110470, 2182185, 2424650, 2618622, 2766150, 2961765, 3165705, 3290850, 3517450, 3636975, 3798846, 3927933, 4364370, 4936275, 4994779, 5276175, 5698269, 5923530, 6331410, 6546555, 7273950, 7855866, 9497115, 9872550, 9989558, 10552350, 10910925, 11396538, 13093110, 14808825, 14984337, 15828525, 18994230, 19639665, 21821850, 24973895, 28491345, 29617650, 29968674, 31657050, 32732775, 39279330, 44953011, 47485575, 49947790, 56982690, 65465550, 74921685, 89906022, 94971150, 98198325, 124869475, 134859033, 142456725, 149843370, 196396650, 224765055, 249738950, 269718066, 284913450, 374608425, 404577099, 449530110, 674295165, 749216850, 809154198, 1123825275, 1348590330, 2022885495, 2247650550, 3371475825, 4045770990, 6742951650, 10114427475, 20228854950]

約数ペア:

[(1, 20228854950), (2, 10114427475), (3, 6742951650), (5, 4045770990), (6, 3371475825), (9, 2247650550), (10, 2022885495), (15, 1348590330), (18, 1123825275), (25, 809154198), (27, 749216850), (30, 674295165), (45, 449530110), (50, 404577099), (54, 374608425), (71, 284913450), (75, 269718066), (81, 249738950), (90, 224765055), (103, 196396650), (135, 149843370), (142, 142456725), (150, 134859033), (162, 124869475), (206, 98198325), (213, 94971150), (225, 89906022), (270, 74921685), (309, 65465550), (355, 56982690), (405, 49947790), (426, 47485575), (450, 44953011), (515, 39279330), (618, 32732775), (639, 31657050), (675, 29968674), (683, 29617650), (710, 28491345), (810, 24973895), (927, 21821850), (1030, 19639665), (1065, 18994230), (1278, 15828525), (1350, 14984337), (1366, 14808825), (1545, 13093110), (1775, 11396538), (1854, 10910925), (1917, 10552350), (2025, 9989558), (2049, 9872550), (2130, 9497115), (2575, 7855866), (2781, 7273950), (3090, 6546555), (3195, 6331410), (3415, 5923530), (3550, 5698269), (3834, 5276175), (4050, 4994779), (4098, 4936275), (4635, 4364370), (5150, 3927933), (5325, 3798846), (5562, 3636975), (5751, 3517450), (6147, 3290850), (6390, 3165705), (6830, 2961765), (7313, 2766150), (7725, 2618622), (8343, 2424650), (9270, 2182185), (9585, 2110470), (10245, 1974510), (10650, 1899423), (11502, 1758725), (12294, 1645425), (13905, 1454790), (14626, 1383075), (15450, 1309311), (15975, 1266282), (16686, 1212325), (17075, 1184706), (18441, 1096950), (19170, 1055235), (20490, 987255), (21939, 922050), (23175, 872874), (27810, 727395), (28755, 703490), (30735, 658170), (31950, 633141), (34150, 592353), (36565, 553230), (36882, 548475), (41715, 484930), (43878, 461025), (46350, 436437), (47925, 422094), (48493, 417150), (51225, 394902), (55323, 365650), (57510, 351745), (61470, 329085), (65817, 307350), (69525, 290958), (70349, 287550), (73130, 276615), (83430, 242465), (92205, 219390), (95850, 211047), (96986, 208575), (102450, 197451), (109695, 184410), (110646, 182825), (131634, 153675), (139050, 145479), (140698, 143775)]