25082469520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 61372071936

約数和(自身を除く): 36289602416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 127, 155, 194, 248, 254, 310, 388, 485, 496, 508, 620, 635, 776, 821, 970, 1016, 1240, 1270, 1552, 1642, 1940, 2032, 2480, 2540, 3007, 3284, 3880, 3937, 4105, 5080, 6014, 6568, 7760, 7874, 8210, 10160, 12028, 12319, 13136, 15035, 15748, 16420, 19685, 24056, 24638, 25451, 30070, 31496, 32840, 39370, 48112, 49276, 50902, 60140, 61595, 62992, 65680, 78740, 79637, 98552, 101804, 104267, 120280, 123190, 127255, 157480, 159274, 197104, 203608, 208534, 240560, 246380, 254510, 314960, 318548, 381889, 398185, 407216, 417068, 492760, 509020, 521335, 637096, 763778, 796370, 834136, 985520, 1018040, 1042670, 1274192, 1527556, 1592740, 1668272, 1909445, 2036080, 2085340, 2468747, 3055112, 3185480, 3232277, 3818890, 4170680, 4937494, 6110224, 6370960, 6464554, 7637780, 8341360, 9874988, 10113899, 12343735, 12929108, 15275560, 16161385, 19749976, 20227798, 24687470, 25858216, 30551120, 32322770, 39499952, 40455596, 49374940, 50569495, 51716432, 64645540, 80911192, 98749880, 101138990, 129291080, 161822384, 197499760, 202277980, 258582160, 313530869, 404555960, 627061738, 809111920, 1254123476, 1567654345, 2508246952, 3135308690, 5016493904, 6270617380, 12541234760, 25082469520]

約数ペア:

[(1, 25082469520), (2, 12541234760), (4, 6270617380), (5, 5016493904), (8, 3135308690), (10, 2508246952), (16, 1567654345), (20, 1254123476), (31, 809111920), (40, 627061738), (62, 404555960), (80, 313530869), (97, 258582160), (124, 202277980), (127, 197499760), (155, 161822384), (194, 129291080), (248, 101138990), (254, 98749880), (310, 80911192), (388, 64645540), (485, 51716432), (496, 50569495), (508, 49374940), (620, 40455596), (635, 39499952), (776, 32322770), (821, 30551120), (970, 25858216), (1016, 24687470), (1240, 20227798), (1270, 19749976), (1552, 16161385), (1642, 15275560), (1940, 12929108), (2032, 12343735), (2480, 10113899), (2540, 9874988), (3007, 8341360), (3284, 7637780), (3880, 6464554), (3937, 6370960), (4105, 6110224), (5080, 4937494), (6014, 4170680), (6568, 3818890), (7760, 3232277), (7874, 3185480), (8210, 3055112), (10160, 2468747), (12028, 2085340), (12319, 2036080), (13136, 1909445), (15035, 1668272), (15748, 1592740), (16420, 1527556), (19685, 1274192), (24056, 1042670), (24638, 1018040), (25451, 985520), (30070, 834136), (31496, 796370), (32840, 763778), (39370, 637096), (48112, 521335), (49276, 509020), (50902, 492760), (60140, 417068), (61595, 407216), (62992, 398185), (65680, 381889), (78740, 318548), (79637, 314960), (98552, 254510), (101804, 246380), (104267, 240560), (120280, 208534), (123190, 203608), (127255, 197104), (157480, 159274)]