53163180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42193}}^1$

素因数の和:42215

約数の個数: 72

約数和(自身を含む): 184303392

約数和(自身を除く): 131140212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42193, 84386, 126579, 168772, 210965, 253158, 295351, 379737, 421930, 506316, 590702, 632895, 759474, 843860, 886053, 1181404, 1265790, 1476755, 1518948, 1772106, 1898685, 2531580, 2658159, 2953510, 3544212, 3797370, 4430265, 5316318, 5907020, 7594740, 8860530, 10632636, 13290795, 17721060, 26581590, 53163180]

約数ペア:

[(1, 53163180), (2, 26581590), (3, 17721060), (4, 13290795), (5, 10632636), (6, 8860530), (7, 7594740), (9, 5907020), (10, 5316318), (12, 4430265), (14, 3797370), (15, 3544212), (18, 2953510), (20, 2658159), (21, 2531580), (28, 1898685), (30, 1772106), (35, 1518948), (36, 1476755), (42, 1265790), (45, 1181404), (60, 886053), (63, 843860), (70, 759474), (84, 632895), (90, 590702), (105, 506316), (126, 421930), (140, 379737), (180, 295351), (210, 253158), (252, 210965), (315, 168772), (420, 126579), (630, 84386), (1260, 42193)]