7146366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{49367}}^1$

素因数の和:49443

約数の個数: 128

約数和(自身を含む): 20473896960

約数和(自身を除く): 13327530040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1034, 1316, 1540, 1645, 1880, 2068, 2585, 2632, 3080, 3290, 3619, 4136, 5170, 6580, 7238, 10340, 13160, 14476, 18095, 20680, 28952, 36190, 49367, 72380, 98734, 144760, 197468, 246835, 345569, 394936, 493670, 543037, 691138, 987340, 1086074, 1382276, 1727845, 1974680, 2172148, 2320249, 2715185, 2764552, 3455690, 3801259, 4344296, 4640498, 5430370, 6911380, 7602518, 9280996, 10860740, 11601245, 13822760, 15205036, 16241743, 18561992, 19006295, 21721480, 23202490, 25522739, 30410072, 32483486, 38012590, 46404980, 51045478, 64966972, 76025180, 81208715, 92809960, 102090956, 127613695, 129933944, 152050360, 162417430, 178659173, 204181912, 255227390, 324834860, 357318346, 510454780, 649669720, 714636692, 893295865, 1020909560, 1429273384, 1786591730, 3573183460, 7146366920]

約数ペア:

[(1, 7146366920), (2, 3573183460), (4, 1786591730), (5, 1429273384), (7, 1020909560), (8, 893295865), (10, 714636692), (11, 649669720), (14, 510454780), (20, 357318346), (22, 324834860), (28, 255227390), (35, 204181912), (40, 178659173), (44, 162417430), (47, 152050360), (55, 129933944), (56, 127613695), (70, 102090956), (77, 92809960), (88, 81208715), (94, 76025180), (110, 64966972), (140, 51045478), (154, 46404980), (188, 38012590), (220, 32483486), (235, 30410072), (280, 25522739), (308, 23202490), (329, 21721480), (376, 19006295), (385, 18561992), (440, 16241743), (470, 15205036), (517, 13822760), (616, 11601245), (658, 10860740), (770, 9280996), (940, 7602518), (1034, 6911380), (1316, 5430370), (1540, 4640498), (1645, 4344296), (1880, 3801259), (2068, 3455690), (2585, 2764552), (2632, 2715185), (3080, 2320249), (3290, 2172148), (3619, 1974680), (4136, 1727845), (5170, 1382276), (6580, 1086074), (7238, 987340), (10340, 691138), (13160, 543037), (14476, 493670), (18095, 394936), (20680, 345569), (28952, 246835), (36190, 197468), (49367, 144760), (72380, 98734)]