200980780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10079

約数の個数: 96

約数和(自身を含む): 566737920

約数和(自身を除く): 365757140

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 10039, 20020, 20078, 40156, 50195, 70273, 100390, 110429, 130507, 140546, 200780, 220858, 261014, 281092, 351365, 441716, 522028, 552145, 652535, 702730, 773003, 913549, 1104290, 1305070, 1405460, 1435577, 1546006, 1827098, 2208580, 2610140, 2871154, 3092012, 3654196, 3865015, 4567745, 5742308, 7177885, 7730030, 9135490, 10049039, 14355770, 15460060, 18270980, 20098078, 28711540, 40196156, 50245195, 100490390, 200980780]

約数ペア:

[(1, 200980780), (2, 100490390), (4, 50245195), (5, 40196156), (7, 28711540), (10, 20098078), (11, 18270980), (13, 15460060), (14, 14355770), (20, 10049039), (22, 9135490), (26, 7730030), (28, 7177885), (35, 5742308), (44, 4567745), (52, 3865015), (55, 3654196), (65, 3092012), (70, 2871154), (77, 2610140), (91, 2208580), (110, 1827098), (130, 1546006), (140, 1435577), (143, 1405460), (154, 1305070), (182, 1104290), (220, 913549), (260, 773003), (286, 702730), (308, 652535), (364, 552145), (385, 522028), (455, 441716), (572, 351365), (715, 281092), (770, 261014), (910, 220858), (1001, 200780), (1430, 140546), (1540, 130507), (1820, 110429), (2002, 100390), (2860, 70273), (4004, 50195), (5005, 40156), (10010, 20078), (10039, 20020)]