69492800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 126

約数和(自身を含む): 185881518

約数和(自身を除く): 116388718

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 169, 200, 208, 257, 260, 320, 325, 338, 400, 416, 514, 520, 650, 676, 800, 832, 845, 1028, 1040, 1285, 1300, 1352, 1600, 1690, 2056, 2080, 2570, 2600, 2704, 3341, 3380, 4112, 4160, 4225, 5140, 5200, 5408, 6425, 6682, 6760, 8224, 8450, 10280, 10400, 10816, 12850, 13364, 13520, 16448, 16705, 16900, 20560, 20800, 25700, 26728, 27040, 33410, 33800, 41120, 43433, 51400, 53456, 54080, 66820, 67600, 82240, 83525, 86866, 102800, 106912, 133640, 135200, 167050, 173732, 205600, 213824, 217165, 267280, 270400, 334100, 347464, 411200, 434330, 534560, 668200, 694928, 868660, 1069120, 1085825, 1336400, 1389856, 1737320, 2171650, 2672800, 2779712, 3474640, 4343300, 5345600, 6949280, 8686600, 13898560, 17373200, 34746400, 69492800]

約数ペア:

[(1, 69492800), (2, 34746400), (4, 17373200), (5, 13898560), (8, 8686600), (10, 6949280), (13, 5345600), (16, 4343300), (20, 3474640), (25, 2779712), (26, 2672800), (32, 2171650), (40, 1737320), (50, 1389856), (52, 1336400), (64, 1085825), (65, 1069120), (80, 868660), (100, 694928), (104, 668200), (130, 534560), (160, 434330), (169, 411200), (200, 347464), (208, 334100), (257, 270400), (260, 267280), (320, 217165), (325, 213824), (338, 205600), (400, 173732), (416, 167050), (514, 135200), (520, 133640), (650, 106912), (676, 102800), (800, 86866), (832, 83525), (845, 82240), (1028, 67600), (1040, 66820), (1285, 54080), (1300, 53456), (1352, 51400), (1600, 43433), (1690, 41120), (2056, 33800), (2080, 33410), (2570, 27040), (2600, 26728), (2704, 25700), (3341, 20800), (3380, 20560), (4112, 16900), (4160, 16705), (4225, 16448), (5140, 13520), (5200, 13364), (5408, 12850), (6425, 10816), (6682, 10400), (6760, 10280), (8224, 8450)]