49628440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 120333600

約数和(自身を除く): 70705160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 1237, 2006, 2360, 2474, 4012, 4948, 5015, 6185, 8024, 9896, 10030, 12370, 20060, 21029, 24740, 40120, 42058, 49480, 72983, 84116, 105145, 145966, 168232, 210290, 291932, 364915, 420580, 583864, 729830, 841160, 1240711, 1459660, 2481422, 2919320, 4962844, 6203555, 9925688, 12407110, 24814220, 49628440]

約数ペア:

[(1, 49628440), (2, 24814220), (4, 12407110), (5, 9925688), (8, 6203555), (10, 4962844), (17, 2919320), (20, 2481422), (34, 1459660), (40, 1240711), (59, 841160), (68, 729830), (85, 583864), (118, 420580), (136, 364915), (170, 291932), (236, 210290), (295, 168232), (340, 145966), (472, 105145), (590, 84116), (680, 72983), (1003, 49480), (1180, 42058), (1237, 40120), (2006, 24740), (2360, 21029), (2474, 20060), (4012, 12370), (4948, 10030), (5015, 9896), (6185, 8024)]