513575300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 1319915520

約数和(自身を除く): 806340220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 109, 127, 140, 175, 212, 218, 254, 265, 350, 371, 436, 508, 530, 545, 635, 700, 742, 763, 889, 1060, 1090, 1270, 1325, 1484, 1526, 1778, 1855, 2180, 2540, 2650, 2725, 3052, 3175, 3556, 3710, 3815, 4445, 5300, 5450, 5777, 6350, 6731, 7420, 7630, 8890, 9275, 10900, 11554, 12700, 13462, 13843, 15260, 17780, 18550, 19075, 22225, 23108, 26924, 27686, 28885, 33655, 37100, 38150, 40439, 44450, 47117, 55372, 57770, 67310, 69215, 76300, 80878, 88900, 94234, 96901, 115540, 134620, 138430, 144425, 161756, 168275, 188468, 193802, 202195, 235585, 276860, 288850, 336550, 346075, 387604, 404390, 471170, 484505, 577700, 673100, 692150, 733679, 808780, 942340, 969010, 1010975, 1177925, 1384300, 1467358, 1938020, 2021950, 2355850, 2422525, 2934716, 3668395, 4043900, 4711700, 4845050, 5135753, 7336790, 9690100, 10271506, 14673580, 18341975, 20543012, 25678765, 36683950, 51357530, 73367900, 102715060, 128393825, 256787650, 513575300]

約数ペア:

[(1, 513575300), (2, 256787650), (4, 128393825), (5, 102715060), (7, 73367900), (10, 51357530), (14, 36683950), (20, 25678765), (25, 20543012), (28, 18341975), (35, 14673580), (50, 10271506), (53, 9690100), (70, 7336790), (100, 5135753), (106, 4845050), (109, 4711700), (127, 4043900), (140, 3668395), (175, 2934716), (212, 2422525), (218, 2355850), (254, 2021950), (265, 1938020), (350, 1467358), (371, 1384300), (436, 1177925), (508, 1010975), (530, 969010), (545, 942340), (635, 808780), (700, 733679), (742, 692150), (763, 673100), (889, 577700), (1060, 484505), (1090, 471170), (1270, 404390), (1325, 387604), (1484, 346075), (1526, 336550), (1778, 288850), (1855, 276860), (2180, 235585), (2540, 202195), (2650, 193802), (2725, 188468), (3052, 168275), (3175, 161756), (3556, 144425), (3710, 138430), (3815, 134620), (4445, 115540), (5300, 96901), (5450, 94234), (5777, 88900), (6350, 80878), (6731, 76300), (7420, 69215), (7630, 67310), (8890, 57770), (9275, 55372), (10900, 47117), (11554, 44450), (12700, 40439), (13462, 38150), (13843, 37100), (15260, 33655), (17780, 28885), (18550, 27686), (19075, 26924), (22225, 23108)]