13519450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 30614112

約数和(自身を除く): 17094662

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 107, 133, 175, 190, 214, 266, 350, 361, 475, 535, 665, 722, 749, 950, 1070, 1330, 1498, 1805, 2033, 2527, 2675, 3325, 3610, 3745, 4066, 5054, 5350, 6650, 7490, 9025, 10165, 12635, 14231, 18050, 18725, 20330, 25270, 28462, 37450, 38627, 50825, 63175, 71155, 77254, 101650, 126350, 142310, 193135, 270389, 355775, 386270, 540778, 711550, 965675, 1351945, 1931350, 2703890, 6759725, 13519450]

約数ペア:

[(1, 13519450), (2, 6759725), (5, 2703890), (7, 1931350), (10, 1351945), (14, 965675), (19, 711550), (25, 540778), (35, 386270), (38, 355775), (50, 270389), (70, 193135), (95, 142310), (107, 126350), (133, 101650), (175, 77254), (190, 71155), (214, 63175), (266, 50825), (350, 38627), (361, 37450), (475, 28462), (535, 25270), (665, 20330), (722, 18725), (749, 18050), (950, 14231), (1070, 12635), (1330, 10165), (1498, 9025), (1805, 7490), (2033, 6650), (2527, 5350), (2675, 5054), (3325, 4066), (3610, 3745)]