53319400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 128794770

約数和(自身を除く): 75475370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 317, 580, 634, 725, 841, 1160, 1268, 1450, 1585, 1682, 2536, 2900, 3170, 3364, 4205, 5800, 6340, 6728, 7925, 8410, 9193, 12680, 15850, 16820, 18386, 21025, 31700, 33640, 36772, 42050, 45965, 63400, 73544, 84100, 91930, 168200, 183860, 229825, 266597, 367720, 459650, 533194, 919300, 1066388, 1332985, 1838600, 2132776, 2665970, 5331940, 6664925, 10663880, 13329850, 26659700, 53319400]

約数ペア:

[(1, 53319400), (2, 26659700), (4, 13329850), (5, 10663880), (8, 6664925), (10, 5331940), (20, 2665970), (25, 2132776), (29, 1838600), (40, 1332985), (50, 1066388), (58, 919300), (100, 533194), (116, 459650), (145, 367720), (200, 266597), (232, 229825), (290, 183860), (317, 168200), (580, 91930), (634, 84100), (725, 73544), (841, 63400), (1160, 45965), (1268, 42050), (1450, 36772), (1585, 33640), (1682, 31700), (2536, 21025), (2900, 18386), (3170, 16820), (3364, 15850), (4205, 12680), (5800, 9193), (6340, 8410), (6728, 7925)]