188087900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 144

約数和(自身を含む): 548298240

約数和(自身を除く): 360210340

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1879, 1925, 2002, 2275, 2860, 3575, 3758, 3850, 4004, 4550, 5005, 7150, 7516, 7700, 9100, 9395, 10010, 13153, 14300, 18790, 20020, 20669, 24427, 25025, 26306, 37580, 41338, 46975, 48854, 50050, 52612, 65765, 82676, 93950, 97708, 100100, 103345, 122135, 131530, 144683, 170989, 187900, 206690, 244270, 263060, 268697, 289366, 328825, 341978, 413380, 488540, 516725, 537394, 578732, 610675, 657650, 683956, 723415, 854945, 1033450, 1074788, 1221350, 1315300, 1343485, 1446830, 1709890, 1880879, 2066900, 2442700, 2686970, 2893660, 3419780, 3617075, 3761758, 4274725, 5373940, 6717425, 7234150, 7523516, 8549450, 9404395, 13434850, 14468300, 17098900, 18808790, 26869700, 37617580, 47021975, 94043950, 188087900]

約数ペア:

[(1, 188087900), (2, 94043950), (4, 47021975), (5, 37617580), (7, 26869700), (10, 18808790), (11, 17098900), (13, 14468300), (14, 13434850), (20, 9404395), (22, 8549450), (25, 7523516), (26, 7234150), (28, 6717425), (35, 5373940), (44, 4274725), (50, 3761758), (52, 3617075), (55, 3419780), (65, 2893660), (70, 2686970), (77, 2442700), (91, 2066900), (100, 1880879), (110, 1709890), (130, 1446830), (140, 1343485), (143, 1315300), (154, 1221350), (175, 1074788), (182, 1033450), (220, 854945), (260, 723415), (275, 683956), (286, 657650), (308, 610675), (325, 578732), (350, 537394), (364, 516725), (385, 488540), (455, 413380), (550, 341978), (572, 328825), (650, 289366), (700, 268697), (715, 263060), (770, 244270), (910, 206690), (1001, 187900), (1100, 170989), (1300, 144683), (1430, 131530), (1540, 122135), (1820, 103345), (1879, 100100), (1925, 97708), (2002, 93950), (2275, 82676), (2860, 65765), (3575, 52612), (3758, 50050), (3850, 48854), (4004, 46975), (4550, 41338), (5005, 37580), (7150, 26306), (7516, 25025), (7700, 24427), (9100, 20669), (9395, 20020), (10010, 18790), (13153, 14300)]