201776680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5650

約数の個数: 64

約数和(自身を含む): 522910080

約数和(自身を除く): 321133400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4585, 5240, 5501, 7336, 9170, 11002, 18340, 22004, 27505, 36680, 38507, 44008, 55010, 77014, 110020, 154028, 192535, 220040, 308056, 385070, 720631, 770140, 1441262, 1540280, 2882524, 3603155, 5044417, 5765048, 7206310, 10088834, 14412620, 20177668, 25222085, 28825240, 40355336, 50444170, 100888340, 201776680]

約数ペア:

[(1, 201776680), (2, 100888340), (4, 50444170), (5, 40355336), (7, 28825240), (8, 25222085), (10, 20177668), (14, 14412620), (20, 10088834), (28, 7206310), (35, 5765048), (40, 5044417), (56, 3603155), (70, 2882524), (131, 1540280), (140, 1441262), (262, 770140), (280, 720631), (524, 385070), (655, 308056), (917, 220040), (1048, 192535), (1310, 154028), (1834, 110020), (2620, 77014), (3668, 55010), (4585, 44008), (5240, 38507), (5501, 36680), (7336, 27505), (9170, 22004), (11002, 18340)]