98517420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5419}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 301850640

約数和(自身を除く): 203333220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 5419, 6060, 9090, 10838, 16257, 18180, 21676, 27095, 32514, 48771, 54190, 65028, 81285, 97542, 108380, 162570, 195084, 243855, 325140, 487710, 547319, 975420, 1094638, 1641957, 2189276, 2736595, 3283914, 4925871, 5473190, 6567828, 8209785, 9851742, 10946380, 16419570, 19703484, 24629355, 32839140, 49258710, 98517420]

約数ペア:

[(1, 98517420), (2, 49258710), (3, 32839140), (4, 24629355), (5, 19703484), (6, 16419570), (9, 10946380), (10, 9851742), (12, 8209785), (15, 6567828), (18, 5473190), (20, 4925871), (30, 3283914), (36, 2736595), (45, 2189276), (60, 1641957), (90, 1094638), (101, 975420), (180, 547319), (202, 487710), (303, 325140), (404, 243855), (505, 195084), (606, 162570), (909, 108380), (1010, 97542), (1212, 81285), (1515, 65028), (1818, 54190), (2020, 48771), (3030, 32514), (3636, 27095), (4545, 21676), (5419, 18180), (6060, 16257), (9090, 10838)]